LETSHUOER Cadenza 4 4-way (1DD + 3 BA drivers) Hybrid IEM Beryllium-Coated Dynamic Driver 2-pin headphone cable made of monocrystalline silver-plated copper with 392 wires 2.5mm / 3.5mm / 4.4mm jack plug In the Cadenza4, Letshuoer uses a proprietary 10mm dual-chamber beryllium-coated dynamic driver, which has the characteristics of being lightweight and extremely rigid. The combination of Knowles and Sonion Balanced Armature drivers in the LetShuoer Cadenza4 provides good midrange detail and treble extension. The LetShuoer Cadenza4 features three acoustic sound tubes combined with a four-way electronic crossover, the 50μm 3D-printed acoustic tubes provide an accurate, even and consistent sound. The four-way crossover enables precise control of the frequency distribution and significantly reduces phase errors. For the Cadenza4, Letshuoer once again collaborates with Heygear Technology to refine the headphone housing. The result is comfortable long-term wear and improved durability. The faceplate is made from CNC aluminum alloy with a matte finish that gives a delicate and textured feel. The LetShuper Cadenza4 comes standard with a 392-conductor, high-purity, silver-plated, monocrystalline copper cable that improves fidelity. The cable comes with three types of interchangeable 90° plugs that significantly improve device compatibility. Scope of delivery Cadenza4 In Ear 1.2m cable with interchangeable 2.5/3.5 and 4.4mm plugs 6 pairs of silicone ear tips Metal carrying case Specifications Beryllium-coated 10mm dynamic driver 2 Sonion BA and 2 Knowles drivers Frequency response 20Hz-40kHz Sensitivity 102 dB Impedance 15 ohms 3D printed resin housing Aluminum faceplate

Letshuoer Conductor - 10mm dynamic, dual BA and quad Sonion EST tribrid IEm The newest electrostatic (EST) driver by the European driver manufacturer Sonion Paired with Knowles WBFK 30095 super tweeter and Sonion 2389 dual balanced armatures Made from European medical-grade resin Custom 6N ultra-pure oxygen-free copper cable Liquid. Kevlar. Magic.Letshuoer’s latest co-flagship in-ear monitor alongside the acclaimed EJ07 features the same fantastic electrostatic driver EST65QB02 by Sonion.These tweeters are designed to extend the treble range to new heights. Paired with Knowles WBFK 30095 tweeter and Sonion 2389 mid-woofer balanced armatures, the Conductor delivers an extremely cohesive, detailed, and silky-smooth treble response. A proprietary 10mm liquid silicone fused kevlar dome dynamic driver pumps out a deep and powerful bass that has a punchy decay profile that  makes for a transparent and even mid-frequency response. Authoritative tuningThese drivers perform side-by-side nicely by utilizing a carefully calculated three-way crossover network and three individual sound bores to promote better instrument separation and stereo soundscape. The overall tuning is based on the recent Harman IEM Curve, but tilted the bass up slightly for a more impactful bass octave and a farther reaching treble range. You will find the Conductor to be a comfortable and smooth listening experience that is unmistakably clear and larger than life. Smooooooth chassisThe Conductor’s housing is made out of European the same medical grade resin that is used for prosthetics and hearing aids constructions. The shells went through a strong ultraviolet exposure and longer treatment time to ensure such durability, comfort and lifespan of the unit. The thicker shells also provide a more isolating seal in the ear to block out up to 26dB of outside noise. Stock cable you would loveConductor comes with a custom 6N pure oxygen-free copper cable. The electrical conducting properties of copper allows for a natural mids, provides a warmer and fuller tone, with additional support to the omph of the bass. In the box●    Letshuoer Conductor●    Stock cable●    Six pairs of silicone eartips●    Two paid of foam eartips ●    2.5mm to 3.5mm adapter●    2.5mm to 4.4mm adapter●    Carrying caseConductor SpecificationsModel：ConductorDriver: 1 DD + 2 BA + 4 ESTImpedance:8±2ΩSensitivity:104±1dBFrequency:20-30KHzColor:RedDistortion:0.9%±0.2%Net Weight:12.2gInterface: 0.78 2pin connectorPlug: 3.5mm plugCase Material:ResinConstryction:HandmadePackage dimension: 19.5*21mm

LET SHUOER D13 Custom 13 mm DLC (Diamond Like Carbon) diaphragm  Customised large-diameter 13 mm dynamic driver Ergonomic design Dynamic driver with Diamond Like Carbon (DLC) diaphragm Handmade 4-core 216-strand monocrystalline copper New generation LET SHUOER D13 LET SHUOER D13 is the new dynamic driver IEM designed and manufactured by Shuoer Acoustic Technology Company Limited. It is equipped with a custom 13mm DLC cone, which is the new R&D achievement of our team. It is an innovative dynamic driver IEM or moving coil headphone manufactured for audiophiles and music lovers. The ergonomic design of the LETSHUOER D13 housing and earhook make it comfortable to wear. Customised large-diameter 13 mm dynamic driver The most notable feature of the D13 is its smooth sound profile, which is due to the large DLC diaphragm and N52 neodymium magnets. It has tight bass, clear mids and shimmering highs without fatigue. It is an innovative dynamic driver designed and manufactured by the Shuoer Acoustics team. Dynamic driver with diamond-like carbon (DLC) diaphragm High-strength profile that eliminates unwanted distortion while being lightweight, resulting in a fast transient response. It is a great pleasure to discover the fun that such an amazing dynamic driver brings. Handmade 4-wire 216-core monocrystalline copper cable The cable of the LETSHUOER D13 has been specially designed to meet the needs of music lovers of different music genres. By reducing the impedance in the conductor, it provides a clearer and organic performance in the mid-frequency range. The LETSHUOER D13 is available with two different connection options. 3.5 mm or 4.4 mm. Technical Sensitivity 105±1 db Distortion 0.1696±0.1 Impedance 160 Connection 0.78 2-pole Frequency response 20-20kHz Socket 3,5mm/4,4mm Enclosure material Aluminium Manufacturing process CNC Diaphragm material DLC 1 Diamond-like carbon Diameter of driver 13mm Driver construction High quality N52 neodymium Filter Replaceable treble tuning nozzles Cable 216 strands of high purity copper  

Let Shuoer DT02Portable DAC/AMP for Android and iOS (Ligtning adapter included)     Powerful dual DAC chip Supports up to PCM 32bit/384kHz and DSD256     The housing was milled with a 5-axis CNC machine.     The unit is lightweight and unobtrusive.     Dedicated USB bridge chip for audio use     Multi-stage crystal oscillator chip, discrete low-dropout controller and stable power supply module provide a clean and dark background     3.5mm and 2.5mm balanced outputs     Stable cable High-purity monocrystalline copper cable that does not interfere with signal transmission Letshuoer DT02 LET SHOER's first portable USB dongle DAC/amplifierHigh performance in a pocket size / Powerful dual DAC chipEquipped with two proven Cirrus Logic CS43131 chips Supports up to PCM 32bit/384kHz and DSD256 decoding 5-axis CNC processingDiscreet industrial design that works well as an EDC unitLED indicatorsLED indicates whether the DAC is operating in PCM or DSD modeWell-made cable High quality crystalline mono copper cable, thick enough not to introduce extra impedance and well shielded.Dual output 3.5mm and 2.5mm balanced output with higher output powerSpecial USB bridge chip for audio useMulti-stage crystal oscillator chip, discrete low dropout control and stable power supply module provide a pure and dark background Works with all source devicesUSB Type-C output works with most modern Android phones, some PC and iOS devices via an adapterLow noise floor High signal-to-noise ratio (SNR), virtually no distortionDT02 is a no-frills portable USB dongle. It is tiny in size and offers high sound performance.SNR:>120DBDNR:>120DBTHD+N:<0.0006%(-102DB)

LETSHUOER DZ4 The Innovative Form of Dynamic Driver IEM 3DD+1PR Essential EDC Hifi in Ear Monitor “3DD+1PR” The Brand-new Dynamic Driver IEMLETSHUOER DZ4 has undergone multiple adjustments and refinements to breakthrough technological barriers, resulting in a one-of-a-kind driver compliment on the market:triple 6mm titanium diaphragm dynamic drivers and a single 6mm passive radiator.The three dynamic drivers each perform their respective roles, delivering excellent high-frequency performance, rapid transient response, and unleashing three times the sound energy. With the selection of excellent dynamic driver units, linear distortion of the sound is reduced, which leads to superior sound resolution. The 6mm passive radiator is carefully selected for the diaphragm material and its construction. It achieves fast and precise passive response requirements, which extends the rich and layered low frequency even further. Four-way acoustic tubes, two-way crossover circuitLETSHUOER DZ4 utilizes a four-way acoustic tubes + two-way crossover design. Thanks to LETSHUEOR's years of experience in multi-driver design, precise crossover tuning is employed to finely allocate the energy of the four driver units, ensuring a smooth transition among all drivers while delivering smooth and accurate frequency response across all octaves.This design ensures the quality of low frequencies while presenting a warm, neutral tuning.DZ4 is equipped with carefully selected Knowles acoustic damping material, ensuring stable sound transmission. The drivers are connected to the dual-pin receptacle via a flexible printed circuit (FPC) crossover board, reducing the weight of the earphones while maintaining an organized and clean internal layout.Perfect Consideration of the Cavity LETSHUOER DZ4 features a brand-new acoustic unit architecture that demands high precision in chassis production. In collaboration with HeyGears Technology, LETSHUOER utilizes high-precision integrated 3D printing techniques to enable stable and efficient mass production of the complex internal structure of the DZ4.The overall front chassis is designed to meet ergonomic principles, based on extensive research involving tens of thousands of ear mold data, resulting in a contoured model that fits most ear shapes. Combined with a special blend of resin material that prevents skin irritation, the DZ4 guarantees comfort wearing, while also possessing strong sound quality performance and an aesthetically appealing design.Chassis design – a fusion of metal and resinThe faceplate of LETSHUOER DZ4 is crafted with CNC-milled anodized aluminum, which underwent a sandblasting treatment to present a subtle matte texture. This results in a delicate and soft surface, cleverly combined with the resin material of the chassis, creating an artistic masterpiece beyond sound performance.To alleviate internal pressure caused by the simultaneous operation of the three dynamic driver units and the passive radiator, the DZ4 adopts a semi-open back cavity design, effectively releasing pressure to ensure long-lasting and comfortable wearing.High-Quality Silver Plated Copper Cable with Detachable DesignThe LETSHUOER DZ4 comes standard with a high-quality 216-core * 0.05mm silver plated copper cable, which serves as the cornerstone of sound purity and transparency. Featuring a 0.78mm dual-pin design, it allows for interchangeable cables, enabling different combinations to enhance sound versatility.Practical AccessoriesThe LETSHUOER DZ4 package includes an exquisite storage box for comprehensive earphone protection, making it easy to organize and carry accessories. It comes with six pairs of high-quality ear tips in two different styles, allowing you to choose the most suitable fit for yourself.Essential EDC earphonesFrom the inception of LETSHUOER DZ4, the goal has always been to provide high-quality sound experience anytime, anywhere. Whether it's for "music," "gaming," "movies," "commuting," and more, DZ4 can surpass your expectations in various usage scenarios, becoming a true musical companion that embraces the art of sound.SpecificationsName: LETSHUOER DZ4Sensitivity：104dBFrequency Response：20Hz〜40kHzImpedance：12ΩChassis Material：3D printed resinCable：1.2m 0.05m*216 silver-plated monocrystalline copperDriver：3 * 6mm titanium dome dynamic driver + 6mm passive radiator

LET SHUOER EJ07- Electrostatic Driver DD BA Hybrid HiFi In Ear Earphones IEMs •    The Flagship In-Ear Earphone of Shuoer brand•    Sonion Electrostatic Driver•    Shuoer Custom 10mm Dynamic Drivers •    Knowles Dual Mid Balanced Armatures Drivers •    6N OCC Single Crystal Copper Cable•    0.78mm 2Pin Detachable Cable Design •    Email us if you want to buy CIEM The Flagship In Ear Earphone of Shuoer brandEJ07 is equipped with a Sonion quad electrostatic tweeter , a Shuoer custom 10mm dynamic driver and a Knowles dual mid balanced armature and three-way crossover for an accurate and detailed sound performance.Sonion Electrostatic DriverFeatured with very light menbrance and low symmetric distortion, the quad electrostatic driver from Sonion emphasis on the treble for crystal-clear highs.Shuoer Custom Dynamic Drivers and Knowles BA drivers Comes with A High Quality Upgraded Cable6N OCC Single Crystal Copper wire in Nylon braiding is to help reduce cable noise and keep the cable light-weight, flexible and comfortable .SpecificationsShuoer EJ07 features three types of drivers with 104±2 db/ mW sensitivity, 20-20kHz frequency response, and an impedance of 17±2 ohm @ 1kHz.Brand: ShuoerModel: EJ07Technic Features:Electrostatic, DD and BA drivers , 3-way Crossover, 3 Sound TubesDrivers: Quad Electrostatic Driver + 10 Dynamic Driver +Knowles Dual Balanced ArmatureSensitivity: 104±2 db/ mW @1kHzImpedance: 17±2 ohmDistortion: ≤1%Plug Type: 2.5mm Cable Length: 1.2m / 3.9ft

LET SHUOER EJ07M - Electrostatic + DD + BA Driver 7 Driver Hybrid System Excellent hybrid driver - Seven drivers in one housing Exquisite CNC stainless steel SUS 316 housing Flexible detachable 2pin high purity OCC cable Unique abstract artistic front panel decorated with carbon fiber and gold flakes EJ07M-The sequel to the EJ07 Following the success of the legendary flagship EJ07, Shuoer is now releasing a production version of the EJ07-the EJ07M. Not only is it affordable, but it also features excellent driver configurations. Similar to the EJ07, this model uses hybrid drivers to achieve amazing sound quality. The good arrangement of the electrostatic driver, balanced armature and dynamic driver provide accurate and detailed sound Hybrid driver IEM with advanced electrostatic technology. Powerful with four Sonion EST65QB02 electrostatic drivers two Sonion 2389 and one 10 mm nanocarbon diaphragm dynamic driver Nanocarbon diaphragm that provides low distortion and impressive treble response via an exquisitely tuned three-way crossover. The LETSHUOER EJ07M is ideal for stage performances for mixing in the studio or simply for enjoying music. Long sessions and passive noise reduction Let Shuoer EJ07M is housed in an aerospace aluminum enclosure, which offers two advantages. One is to ensure fatigue-free long sessions by providing a good grip in the ear. The other is the isolation of ambient noise with up to 26dB. At the same time, it has a unique faceplate design and a powder-blasted smooth surface. The EJ07M is a fashion statement in itself Whether on stage or in the studio, the EJ07M has you covered. Premium stainless steel earcups and designer faceplates. The earcups of the EJ07M are made of premium 316L stainless steel. They feature an ergonomic shape for a comfortable fit and artistic designer faceplates for a unique look.  CNC stainless steel SUS 316 housing Shuoer uses stainless SUS 316 material for the housing, which is CNC machined. Detachable 2Pin OCC Cable Let Shuoer EJ07M comes with an OCC monocrystalline silver-plated copper cable. The braided cable helps reduce cable noise. The interchangeable cable design also ensures complete upgradeability. You can replace the cable with any other to have more fun with music. Package contents LETSHUOER EJ07M Cable (3.5 mm single-ended or 4.4 mm balanced) Metal carrying case 2 pairs of foam attachments  3 pairs of silicone attachments Technical: Impedance: 19 ohms. Sensitivity: 107 dB. Frequency range: 20Hz-30kHz. Distortion: 0.5%. Connection type: standard 0.78mm. High purity OCC copper cable. Available with 3.5mm and balanced 4.4mm connectors.

LETSHUOER EJ09 - New Tri-level hybrid In Ear Earphones Nine Acoustics Drivers with 5-Way Crossover configuration and 4 Sound bores Per Channel Sonion and Knowles Balanced Armatures Drivers, Sonion Quad-electrostatic tweeters 10mm Custom Dynamic Driver Monocrytalline Crystal Silver and Copper Mixed Braided Stock Cable Professionally Hand-Crafted IEM comes with 4.4mm jack and changeable 2-Pin cable Shuoer's flagship soundsignature further refinedProprietary 5-way crossover into four acoustic bores is our statement of a balanced sound across the spectrums.This array of nine drivers produce a coherent sound profile - shimmering airy highs, ample bass with great attack and prompt decay with a buttery smooth mids that does not bleed into each other.It brings a pinpoint sound imaging with immense depth in soundstage that bested every units we created to date. Meticulously Tunning - 5-way crossover into 4 acoustic bores10mm dynamic driver produces great bass Sonion BA creates transition between bass and mids. Composite Knowles BA creates the transition between mids and highs. Knowles BA tasked to flesh out high frequencies. Quad Sonion electrostatics driver produces ultra-high frequencies Premium Stock Cable EJ09 comes with a cable in monocrytalline crystal silver and copper mixed braided, and its outer shield in monocrystalline crystal copper silver-plated. Besides, 3.5mm single-end and 4.4mm balanced termination options are available to choose from.

LETSHUOER x GIZAUDIO Galileo IEMs Dual-Driver Hybrid In-Ear Monitor The universe has got a vast sky full of infinite possibilities, and Galileo was a legendary astrologer who peered into the infinite secrets of the starry sky. LETSHUOER in collaboration with Gizaudio has designed this stunning new IEM called the Galileo with a dual-driver hybrid configuration. The pair has got stunningly beautiful ink-painted face covers that give an impression of the Milky Way and a starry night sky. Galileo houses a 10mm liquid silicone dynamic driver and a high-performance Sonion BA driver unit for outstanding sound reproduction!! Precise & Reliable 3D Printed Acoustic Cavity StructureThe acoustic cavity structure of Galileo earphones is designed with high-precision 3D printing technology. The complex acoustic cavity is molded with resin materials simultaneously to achieve more accurate physical frequency division. Synthetic resin panel from the starry skyGalileo uses an ink-painted synthetic resin panel, with azure blue, dark brown, and silver-white complementing each other as if the Milky Way and stars are fixed in it. With the surface treatment of actinic resin, each earphone has a unique brilliance flow, which is as eye-catching as the twinkling stars. 10mm liquid silicone & Al-Mg Alloy Dynamic Driver + Sonion 2389 balanced armature + electronic independent dual-frequency crossoverIn order to meet the pursuit of excellent sound performance, Galileo houses a 10mm liquid silicone + Al-Mg alloy dynamic driver unit and a Danish Sonion 2389 balanced armature driver unit as the core configuration. The pair is designed with an independent electronic frequency division and cavity for each driver unit. The tube ensures a precise sound phase and extremely low distortion in the output signal, making the full-frequency connection natural and rich in details. Newly-Developed cavity and acoustic damping structure, smooth and controllable high-frequency responseThe brand-new cavity and sound-damping structure developed by LETSHUOER effectively reduces the influence of high-frequency clutter and standing waves, softens high-frequency hearing, makes the high-frequency extension effortless, and the tone is natural and smooth. Standard high-quality oxygen-free copper silver-plated wire, optional 3.5/4.4mm plugGalileo is equipped with high-quality oxygen-free copper silver-plated wire as standard, which not only takes into account the low-frequency response and high-frequency ductility in terms of acoustic indicators but also has a galaxy-like shining appearance. The optional 3.5mm/4.4mm all-metal connector has both texture and durability; with the standard 0.78 interfaces, it also enables Galileo to adapt to more third-party upgrade lines, with endless upgrade possibilities.

Let Shuoer M3 - high purity 6N monocrystalline copper in-ear monitor cable 3.5mm or 4.4mmM3 high purity 6N monocrystalline in-ear monitor cableHigh purity 6N monocrystalline copper strands204 strands dual core constructionFaux leather carrying case High purity 6N monocrystalline copper cableLETSHUOER M3 is constructed with high purity 6N monocrystalline cable. This material is chosen to provide a good electrical conductivity to ensure signal integrity. Dual core 204 strands weaveLETSHUOER m3 utilize 204 strands of copper. High strand count reduces the resistance to preserve the sound profile across the spectrums. Imported clear PVC shieldingThe high-quality shielding material reduce the rigidness of the cable and is resistant against yellowing over time. Mold injected jack and connectorsLETSHUOER M3 IEM cable has reliable injection molded jack and connectors in clear plastic that is durable and aesthetically pleasing. The cable is terminated in 0.78mm dual pin connectors and a choice of 3.5mm or 4.4mm jack, which makes it versatile to work with most modern source gears. Well packagedThe cable is packaged in an understated packaging which makes it a great gift for everyone. Each cable comes with a faux leather carrying case which is big enough for the cable and most IEM ear pieces as well. SpecificationsBrand: LETSHUOERProduct Name: In-ear headphone audio cableModel: M3Material: 6N monocrystalline copperConstruction: 204-strands dual core helix weaveJacks: 3.5mm or 4.4mmConnector: 0.78mm dual pinLength: 1.2mWearing: behind the ear

Let Shuoer M5 silver-plated copper IEM cableHighlights: High purity silver-plated monocrystalline copper that has low impedance Great mids and treble performance Gold-plated dual pin connectors and 3.5 / 4.4 plugs Well-regarded stock cable of S12 Description:1.    M5 IEM cables – M5 is constructed with monocrystalline core and thick silver-plated layer. It is constructed with four 98-strands cores. Main design goal is to make sure all octaves are balanced.2.    0.78 dual pin and 3.5 / 4.4mm plug – 0.78mm dual pin is a widely accepted standard that would work with lots of IEMs. Choice of 3.5mm and 4.4mm plug can be paired with lots of source components.3.    Durable shielding – the cable is covered in a grey / silver shield with a clear cover. It is flexible and easy to store in carrying cases. Cable splitter and connections are PVC material, which is great for protecting the soldering joints and longevity of the cable.4.    S12 stock cable – M5 comes standard with S12. It’s a great match for other LETSHUOER products as well. 5.   Accessories – M5 comes with a faux-leather case, manual, warranty card and after-sales information. Specifications:Brand: LETSHUOERProduct: M5Material: 392-strands silver-plated monocrystalline copperWeave: 98-strands in four coresConnector: 0.78 dual-pinPlug: 3.5mm / 4.4mm Length: 1.2mBuilt in earhook

SHUOER S12 Planar Magnetic Driver HiFi In Ear Earphone -14.8mm Planar Magnetic Driver -Minimalist Industrial Design -High-Purity Silver-Plated Cable -Ergonomics Design 1   4.8mm Planar Magnetic Driver Shuoer has developed a custom 14.8mm large planar magnetic driver for the latest S12 in-ear monitors. It enables the pair to produce exceptional sound performance with powerful lower end, crisp midrange, and detailed treble frequencies. Perfect sound for electronics pops and other genres.It’s a showstopper for your music life. Minimalist Industrial Design Shuoer S12 ear cavities are crafted using a high-precision CNC machining process. They are made up of high-quality aluminum alloy material polished in a smooth and elegant matte finish. High-Purity Silver-Plated Cable Shuoer S12 comes packed with a high-purity silver-plated monocrystalline copper cable. The sound signal faces low internal resistance from the cable, ensuring crisp sound with lower distortion. This cable has 2-pin 0.78mm connectors. Ergonomics Design Designed based on large data of human ear canals, Shuoer S12 is born to be a comfortable in ear monitors even for longtime wearing. Secure fit and exquisite faceplate complements each other. Simply bring this product and enjoy your HiFi world on the go. Multiple options to meet your needs You can also choose its choice of termination between 3.5mm single-ended and 4.4mm balanced.   Type - Planar Driver IEM Impedance - 16Ω±1% Frequency 20-20KHz Distortion 0.5%±0.1% Plug 3.5mm Single ended or 4.4mm BalancedJack Connector 0.78mm 2 pin Cable 1.25m Silver Plated Monocrystalline Copper Cable. Case Material Aluminum alloy

LET SHUOER S12 PRO HiFi 14.8mm Planar Magnetic In-Ear Earphones Silver-plated Monocrystalline Copper Cable with Swappable Jacks Five-axis Machining Process Balanced Chassis Design Ergonomic Design Details Custom 14.8mm Planar Magnetic Driver LETS HUOER S12 PRO utilizes a custom 14.8mm large-diaphragm driver with great details retrieval, punchy bass and clear trebles. 102db high sensitivity means that it can be easily driven to volume, be it a cell phone or dongle DACs, LET SHUOER S12 PRO will sound optimal pairing with most source/amps.  Silver-plated Monocrystalline Copper Cable with Swappable Jacks  LET SHUOER S12 PRO comes with a stock cable that is constructed with silver-plated monocrystalline copper, and four 98-strand cores are then weaved together. It is terminated in standard 0.78mm dual pin connectors, and the other end is a swappable jack with 2.5mm / 3.5mm /4.4mm jacks. This system will work with a great amount of source gears and IEMs. Magnetic planar earphones Hi-fi planar in ear monitors for audiophiles and music lovers. Five-axis Machining Process LET SHUOER S12 Pro's aluminum chassis is shaped to have A snug fit in the concha. The finishing is smooth to the touch thanks to the five-axis CNC machining process. It’s strong, touch and without sharp edges. The chassis comes in a minimalism profile, with not a lot of wiggle room within the acoustic chamber to minimize reverberation. Dual-pin receptacle is a separate piece protruded from the face plate so that the irregular shape would not cause distortion. Balanced Chassis Design LET SHUOER S12 PRO’s chassis design is a continuation of the predecessor. Multiple vent holes on both sides are effective in alleviating negative pressure build up within the ear canal, and thus protecting the hearing. The independent rear acoustic chamber design makes channel matching to be more consistent. In terms of sound performance, the structural design of the front and rear acoustic chamber effectively discharges the pressure inside the chassis, thereby attaining a more natural sound. Ergonomic Design Details The earphone connector protrudes slightly from the side of the IEM so the earhook on the cable can sit comfortably on the ear without twisting inwards. The receptor is slightly indented into the chassis to ensure product longevity as well. Details Sensitivity 102db Distortion 0.5% ±0.1% Impedance 16Ω±1Ω Connector 0.78 dual pin Jack 2.5mm / 3.5mm / 4.4mm swappable Chassis material Aluminum alloy Machining process CNC Driver Planar magnetic Driver diameter 14.8mm Frequency response 20-20kHz Cable 392-strands monocrystalline copper Accessories Memory foam, standard and transparent ear tips Stock cable with 2.5mm / 3.5mm / 4.4mm adapter Faux leather carrying case Uer manual 

Shuoer Singer-Redefine the Music. Singer is outstanding as it truly lives to its name by restoring the auditorium resonating with the singer’s voice. The lyrics are dissolved into the depth of euphoria, the melody expands and envelops your senses, leaving your surrounded by the stage of music Electrostatic Driver&8mm Dynamic Driver. Shuoer Singer adopts electrostatic driver to achieve a lower distortion rate, quicker frequency respond and smoothly excellent separation . It’s full of details and unique instrument performance. Singer is designed to offer the on the spot listening experience. The highs are transparent and clear, the mids vocal are adequate and plum, the lows are compact and powerful. Detachable 2 Pin OCC Cable. Sporting the all-reliable 2 pin connectors and reinforced, the Shuoer Singer gives the users the freedom to explore and discover much more adept sound signature by combining different cable options to ensure synergy with your audiophile equipment is uncompromised. With the peace of mind that the 2 pin connectors are durable and steady even after thousand times plug and pull Retro Compact Neat Look The Singer is inspired by the modern industrial design and decoration art, it mixed the basic elements of earphones with hypernormal fashion art. Engraved the lyrics into the cavity is the unique style only here. Based on the modern style of the last centuries, this model combines old-fashioned elegance with the modern art to create an unparalleled and irreproducible aesthetics Ergonomic Lightweight Design. Singer is designed with a simple neat shape to reach a better seal in your ear. It offers comfortable wearing experience. Along with various choices of foam eartips, silicone eartips and other accessories, it will meet your needs Details Model Shuoer Singer Driver Electrostatic Driver + 8mm Dynamic Driver Cable Detachable 2PIN OCC Cable Connector 2.5mm (including a 2.5-3.5mm converter plug) Frequeney response range 20-30KHz Sensitivity 103dB/m Distortion ＜0.8％ Impedance 32Ω Cable Length 1.25m Material -304 Stainless Steel

LETSHUOER SOLOIST Liquid Silicone Kevlar Driver HiFi In-ear Earphones Imported Resin&3D Printed Shell. Anti-electrostatics and anti-electromagnetic distortions Special tuning and custom structure Ergonomics&Elegant Design The One and Only Liquid Silicone Kevlar DriverAs one of the most trusted and established brands in HiFi industry, Shuoer never disappoints its users, thus we are presenting the new model-Soloist to you with a refreshing configuration, the Liquid Silicone Kevlar Driver, the first used in HiFi earphones, to redefine the earphone. With the spectacular 0.03mm driver along with the top-grade materials, the sound is rich in details, bass is impactful and the highs is smooth Imported Resin&3D Printed Shell3D printed shell is widely used in making the high-class earphones. The Soloist will never fall behind with its standard of high precision (±0.02%). The shell is durable and tough enough to stand longtime using 6N OCC Detachable Cable.The Soloist includes a custom 6N OCC copper cable with 0.78-2Pin connector. We chose copper as it emphasizes the smooth and warm characteristic of the IEM, bringing to life the detail and texture within the sound. It also anti-electrostatics and anti-electromagnetic distortions. The detachable feature enables fully upgradeability for your own choice, more fun A Work of Technology.The combination of back port and 3D printed chassis creates a tight chamber with minimized lost in air pressure as well as providing supreme wearing comfort. Special tuning and custom structure presents this work of art, sound is everything while quality is the basis Ergonomics & Elegant Design.Designed based on large data of human ear canals, the Soloist is born to be a comfortable in ear monitors even for longtime wearing. Secure fit and exquisite faceplate complements each other. Simply bring this product and enjoy your HiFi world on the goImpedance: 32±2ΩSensitivity at 1w: 105±1dbDistortion: 0.5%±0.2%Frequency Response: 20Hz-30KHzNet Weight: 6.5gConnector: 0.78 2PinHousing Material: resinConstruction: High Precision 3D Printing

LET SHUOER Tape Pro Magnetostatic and 10mm dynamic driver Hi-Fi in-ear headphones with magnetostatic and dynamic composite driver Detachable 2-pole cable for audiophiles Adjustable bass design Comes with a balanced cable with 2.5mm plug as well as adapter to 3.5mm The all-new Shuoer Tape Pro After the success of the Shuoer Tape headphones, we launched the Tape Pro after a lot of adjustments and research. Like the previous model, it uses an electrostatic dynamic composite driver to achieve lower distortion, faster frequency response and excellent separation. It is full of detail and unique instrument performance. It is a real eye-catcher for your music life. Improved detachable 2pin cable Based on real feedback on the tape, we decided to use a 2-pin connector for this new model. Featuring the tried and true 2-pin connectors, the Shuoer Tape Pro gives users the freedom to explore and discover a much more savvy sound signature by combining different cable options to ensure uncompromising synergy with your audiophile gear. With the assurance that the 2-pin connectors are durable and long-lasting even after being plugged and unplugged thousands of times Adjustable Bass Design Even though Tape Pro has a satisfying tuning, we want to give you more, so Tape Pro lets you adjust the bass to your liking. This function is provided by the brand new conduction structure. Only with this model, you can have the completely customized experience. Construction quality Tape Pro is made of high quality aluminum and is manufactured with 5-axis CNC process to ensure that every detail is fully represented. Tape can largely avoid resonance and gives you a high-resolution sound, balanced three frequencies. Apart from the function, Shuoer also has its aesthetics, which can be seen from the retro look of the tape. Ergonomic design Designed based on extensive data, Shuoer Tape Pro has a custom cavity to prevent noise and offers a comfortable feel with the pre-shaped over-ear hook. Details Model Shuoer Tape Pro Driver: composite magnetostatic + dynamic driver Cable: interchangeable 2 pin cable with 2.5mm plug + 3.5mm adapter Sensitivity 105dB/mW Cable length: 1.2m Impedance: 16Ω

Letshuoer DT03 Portable DAC AMP Dual ES9219C DAC chips Mode switching between low and high gain with volume control 3.5 mm and 4.4 mm connectors Type-C interface with interchangeable cable design CNC-machined aluminium housing with RGB LED sample rate display Handy versatility with great sound Dual ES9219C DAC chips The LETSHUOER DT03 is equipped with two ES9219C DAC chips, which offer an impressive signal-to-noise ratio of 119 dB and a distortion rate of only 0.0006 % at the balanced 4.4 mm output. The DT03 has been carefully tuned by our engineers to deliver impeccable sound quality that brings out the fine details of your music. With its dedicated high-precision crystal oscillator module, the DT03 significantly reduces jitter by bypassing the built-in USB clock. This ensures a purer signal output, which in combination with the two DAC chips results in cleaner sound reproduction. Mode switching between low and high gain with dedicated volume controls The DT03 is designed for versatility and features a low and high gain switch that can be adjusted to suit different transducers with different impedance and sensitivity. The device also has a dedicated volume control button for easy control, making it perfect for everyday use. 3.5 mm and 4.4 mm dual output interfaces The DT03 offers both unbalanced 3.5 mm and balanced 4.4 mm headphone outputs. The single-ended output power is 78mW (32Ω load), while the balanced output power is 195mW (32Ω load). This high output power improves transient response, dynamics, headroom and accuracy, providing a robust and powerful sound performance with captivating musical detail. Type-C interface with interchangeable cable design The DT03 features a Type-C socket and is compatible with any USB-C cable, significantly improving compatibility with source devices. The included high-quality cable ensures signal integrity. The DT03 is plug-and-play with most Android, iOS, Windows and macOS devices and requires no special drivers. CNC-machined aluminium housing with RGB LED sampling rate display The DT03 combines outstanding sound quality with exquisite industrial design. Its CNC-machined aluminium alloy housing is smooth to the touch and effectively shields against noise and interference. Inside, an injection-moulded plastic bracket stabilises the internal structure and reduces the risk of damage. The RGB LED sampling rate display shows different colours depending on the audio source and bit rate. Handy versatility with huge sound As LETSHUOER's third product in the portable dongle DAC range, the DT03 fulfils the growing demand for high-performance audio on the go. It strikes a balance between looks and sound quality and sets new standards in a compact package. Specifications: DAC chip Dual ES9219C DSD support DSD64/128/256 PCM support up to 32bit/384kHz Outputs 3.5mm single-ended / 4.4mm balanced Signal-to-noise ratio 118dB (3.5mm) / 119dB (4.4mm) Output power 78 mW (3.5mm) / 195 mW (4.4mm) Distortion <0.0006% (32Ω) Transmission interface Type-C USB 2. 0 Housing material Anodised aluminium + PC resin What`s in the box: 12.5 cm and 80 cm Type-C to Type-C signal transmission cable Type-C to standard USB adapter A black leatherette bag

Letshuoer S08 Planar magnetic in-ear headphones Fourth generation 13 mm planar magnetic driver with dual voice coil Driver diaphragm with a coating Aluminium housing High-quality modular cable Interchangeable 3.3 and 4.4 mm connectors Nanoscopic magnetron spraying process LETSHUOER planar headphones use the nanoscopic magnetron spraying process, a high-end production technology, for the S08's planar driver, in which the copper material is sprayed onto the substrate. This process ensures high stability and coats the diaphragm with an additional voice coil layer, compared to the single-layer voice coils of conventional speakers. The benefits of this process bring better control of cone vibrations, reduction of resonant frequency, minimisation of distortion caused by cone resonance and effective improvement of overall transient response and longer life. In terms of sound performance, it improves the resolution of high frequencies, which raises the texture of high frequencies to a new level. Driver cone and surround LETSHUOER took matters into their own hands during the customisation process of the S08 driver unit. They applied an elastic PTR foil surround to the edge of the cone voice coil, which gives the cone greater stretch and stability. This optimises the performance in the low frequency range, which significantly increases the depth of the bass and enables a much tighter bass response. High quality modular cable An excellent cable has been chosen, the cables consist of 4 cores with 30 strands of 0.05 mm silver-plated copper, ensuring efficient transmission performance, finer musical detail and a more intense sense of space. It is also equipped with modular 3.5 mm and 4.4 mm plugs. The twist-lock design ensures the durability and reliability of the plugs. Specifications: Driver - Fourth generation 13mm Planar Magnetic Frequency response - 20Hz-40kHz Sensitivity - 105dB Impedance - 26 Ohm Housing material - CNC anodised aluminium Cable - 4 wires with 30 strands of 0.05 mm silver-plated copper What`s in the box: S08 in-ear headphones 6 pairs of silicone tips Metal carrying case 2-pin cable with 3.5 and 4.4 mm jack plugs

LETSHUOER S15     Third generation 14.8 mm planar driver + 6 mm R-Sonic passive filter module     New acoustic structure, a powerhouse of sound quality     Two acoustic tubes with filter crossover     Smooth transitions across the spectrum and rich sound layering     High-precision 3D-printed front cavity     CNC machined aluminum alloy cabinet     Lightweight, ergonomic design, fine and delicate feel     216-core silver-plated monocrystalline copper cable     Detachable cable and interchangeable 2.5 mm, 3.5 mm and 4.4 mm 90-degree angled plugs     0.78 mm 2-pin connector Every detail is used to contribute to the sound qualityThe LETSHUOER S15 features a third generation 14.8 mm dual chamber planar driver.  This configuration gives the S15 a wide sound stage, excellent transient response and precise sound reproduction. To ensure smooth transitions between octaves, the LETSHUOER S15 uses a structure with two acoustic tubes and a filter crossover scheme. In short, an excellent tonal balance.LETSHUOER S15 has a passive 6 mm filter module outside the planar driverThe passive filter module is LETSHUOER's proprietary R-Sonic Dynamic Harmonic Technology. Positive filtering of sound energy through proprietary filters.The cavity of the LETSHUOER S15 has been ergonomically polished to fit the shape of most people's ears and provide both stability and comfort. The internal structure of the cavity has been precisely optimized, contributing to a precise acoustic configuration and extremely low distortion.The S15 is equipped with a standard, flush-mounted 0.78 mm double-pin connection.Detachable 2.5 mm, 3.5 mm and 4.4 mm plugs at a 90-degree angle are standard on the device, making the S15 compatible with various devices.