Bestselling Products

1. Memory capacity: 32GB/64GB/128GB2. Storage type: SD card3. Function: cold and heat resistance, X-ray resistance, impact resistance, waterproof, antimagnetic4. Size: 40x32x2.1mm5. Applicable objects: camera, SLR6. Working temperature: -25-85 degrees Celsius7. Storage temperature: -40-85 degrees Celsius8. Scope of application: outdoor sports, gathering with friends, taking pictures

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1. Standard Micro SD and SD Design: Suitable for all electronic devices with a Micro SD or SD slot. 2. Storage Capacity: provides you large space to store your favorite photos, music and videos. 3. Privacy Protection: Built-in write protection switch to keep your data safe. 4. Fast transfer speed.

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1. Standard Micro SD and SD Design: Suitable for all electronic devices with a Micro SD or SD slot. 2. Storage Capacity: provides you large space to store your favorite photos, music and videos. 3. Privacy Protection: Built-in write protection switch to keep your data safe. 4. Fast transfer speed.

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1. Standard Micro SD and SD design. 2. Storage Capacity: provides you large space to store your favorite photos, music and videos. 3. Privacy Protection: Built-in write protection switch to keep your data safe. 4. Fast transfer speed.

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1. NM card size is the same as the Nano SIM card, can use Nano SIM card sub-card slot 2. Data read speeds up to 90MB/s 3. Widely applicable to a variety of models, support Huawei Mate 20 series mobile phones, it will support more Huawei mobile phones to meet your more needs

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1. Plug and play. 2. 80MB/s, ultra high speed transmission experience. 3. Waterproof, moisture proof, X-ray proof, anti-magnetic. 4. Weight: 1.5g. 5. Size: 11x15x1.1mm. 6. Capacity: 256GB. 7. Compatible with branded cameras, SLRS, micro-single, cameras and other devices that support SD slots.

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1. Plug and play. 2. 80MB/s, high-speed transmission experience. 3. Multiple protection: waterproof, high temperature resistant, shockproof and antimagnetic. 4. Weight: 1.5g. 5. Size: 11x15x1.1mm. 6. Capacity: 256GB. 7. Compatible with smartphones, tablets, GPS, cameras and other devices that support SD slots.

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1. Plug and play. 2. The reading and writing is stable and smooth, without delay. 3. 80MB/s, high speed transmission experience. 4. Four-fold protection: waterproof, anti-magnetic, cold-resistant and heat-resistant, anti-X-ray, escort the memory card, free from outside interference. 5. Compatible with smartphones, tablets, GPS, cameras and other devices that support TF slots.

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1. Brand: Netac2. Capacity: 256GB3. Type: Micro SD4. Speed ​​level: U35. Reading speed: 90MB/S6. Write speed: 30MB/S

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1. The core is strong and durable. 2. Compatible with devices with TF card slots while retaining the excellent speed and performance of TF memory cards. 3. Compatible with most of the driving recorders on the market, you can record more videos and store more map information to protect your safety. 4. After the SD card is changed, it can be used for SD card-compatible ordinary card cameras, professional SLR cameras or other devices that support SD card slot, and fully utilize the device performance. 5. Adopt U3 grade high-speed transmission to make the product write speed above 30MB/s, and use high-speed UHS-1 interface to ensure the stable performance of the device and 4K 2K video recording. 6. Can withstand the cold weather from -25 degrees Celsius to high temperature of 85 degrees Celsius. 7. It can withstand tap water for 1 minute and soak for 30 minutes. 8. Resistant to magnetic fields 13 times higher than home theater audio. 8. Even if you fall off a 15-story building, you can continue to use it. Parameters: 1. Reading speed: 80MB/s. 2. Capacity: 256GB. 3. Minimum write speed: 30MB/s. 4. Product size: 15x11x1.0mm. 5. Working temperature: -25-85 degrees Celsius. 6. Memory card temperature: -40-85 degrees Celsius. 7. Product weight: about 0.5g. 8. Speed class: U3. 9. Working voltage: 2.7-3.6V. 10. Compatible devices: digital camera SLR, mobile phone, tablet, monitor, driving recorder, etc. Note: Some digital devices need to be equipped with an SD card slot to be used.

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1. Capacity: 256GB 2. Reading speed: 100MB/s 3. Writing speed: 40MB/s 4. Size: 15x11x1mm 5. Working environment: storage temperature: -25 to 80 degrees Celsius, working temperature: 0 to 70 degrees Celsius 6. Applicable devices support TF card: smart phone, driving recorder, digital camera, car navigation, surveillance camera, tablet PC, drone, speaker, sports camera, laptop, etc.

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1. Capacity: 128GB2. Dimensions: 11 x 15 x 1 mm3. Features: long-lasting stability, wide compatibility, temperature and cold resistance, waterproof and shockproof, high durability, high speed reading and writing4. Writing speed: up to 45MB/s5. Reading speed: up to 100MB/s6. Working temperature: -25° ~ 85° C7. Storage temperature: -40° ~ 85° C

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1. Capacity: 256GB2. Weight: 2 g3. Features: long-lasting stability, wide compatibility, temperature and cold resistance, waterproof and shockproof4. Dimensions: 11 x 15 x 1 mm5. Reading speed: 100MB/s6. Writing speed: 45MB/s7. Working temperature: 0° ~ 70° C (32°F ~ 158°F)8. Storage temperature: -25° ~ 85° C (-13°F ~ 185°F)

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1. Memory capacity: 16GB/32GB/64GB/128GB/200GB/256GB/400GB/512GB2. Storage type: TF (micro-SD) card3. Function: resistance to cold and heat, X-ray resistance, impact resistance and waterproof. Antimagnetic, shockproof4. Size: 15x11x0.1cm5. Applicable objects: MP3, mobile phone, MP4, camera, SLR, PSP game console, card speaker, amplifier6. Reading and writing speed: 16GB/32GB: 98M/S, 64GB-512GB: 100MB/S

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Product parameters:1. Memory capacity: 32GB/64GB/128GB/256GB2. Storage type: TF (micro-SD) card3. Function: cold and heat resistant, X-ray resistant, impact resistant, waterproof4. Size: 15x11x1mm5. Applicable objects: MP3, mobile phone, MP4, camera, SLR, PSP game console, card speaker, amplifier6. Reading speed: 32GB: 100MB/S, 64GB-400GB: 160MB/S7. Writing speed: 32GB-64GB: 60MB/S, 128GB-400GB: 90MB/S8. Packing: SD adapter includedFeatures:1. It can quickly capture 4K ultra-high-definition video and transfer files, with outstanding speed, can quickly capture 4K ultra-high-definition video and transfer files, and run APP quickly. It is an ideal companion for Android smart phones, sports cameras and drones2. Match your sports camera and drone, SanDisk memory card is compatible with most smartphones, tablets, sports cameras and drones3. The reading speed is up to 160MB/S, which greatly saves the time of transferring high-precision images and 4K ultra-high-definition video. The writing speed is up to 60MB/S, allowing you to capture high-speed sports photos and 4K ultra-high-definition videos.4. Take 4K ultra-high-definition video at any time, take outdoor adventures, weekend trips or sports at any time, without worrying about skipping frames

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Product parameters:1. Memory capacity: 32GB/64GB/128GB/256GB2. Storage type: TF (micro-SD) card3. Function: cold and heat resistant, X-ray resistant, impact resistant, waterproof4. Size: 15x11x1mm5. Applicable objects: MP3, mobile phone, MP4, camera, SLR, PSP game console, card speaker, amplifier6. Reading speed: 32GB: 100MB/S, 64GB-400GB: 160MB/S7. Writing speed: 32GB-64GB: 60MB/S, 128GB-400GB: 90MB/S8. Packing: SD adapter includedFeatures:1. It can quickly capture 4K ultra-high-definition video and transfer files, with outstanding speed, can quickly capture 4K ultra-high-definition video and transfer files, and run APP quickly. It is an ideal companion for Android smart phones, sports cameras and drones2. Match your sports camera and drone, SanDisk memory card is compatible with most smartphones, tablets, sports cameras and drones3. The reading speed is up to 160MB/S, which greatly saves the time of transferring high-precision images and 4K ultra-high-definition video. The writing speed is up to 60MB/S, allowing you to capture high-speed sports photos and 4K ultra-high-definition videos.4. Take 4K ultra-high-definition video at any time, take outdoor adventures, weekend trips or sports at any time, without worrying about skipping frames

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Product parameters:1. Memory capacity: 32GB/64GB/128GB/256GB2. Storage type: TF (micro-SD) card3. Function: cold and heat resistant, X-ray resistant, impact resistant, waterproof, antimagnetic, shockproof4. Size: 15x11x1mm5. Applicable objects: MP3, mobile phone, MP4, camera, SLR, PSP game console, card speaker, amplifier6. Reading speed: 100MB/S7. Writing speed: 40MB/S8. Durability: Can shoot up to 5000 hours of full HD video9. SD adapter size: 31.75x23.88x2.03mm10. Storage temperature: -40-85 degrees Celsius11. Working temperature: -25-85 degrees CelsiusFeatures:1. Five levels of protection, highly durable2. Play faster APP performance, watch movies and play games faster and more stable3. Multi-device compatibility, adapt to mainstream digital devices, compatible with devices with Micro SD card slot, while retaining speed and performance of the memory card4. Ideal companion for home monitoring, capable of shooting 4K ultra-high-definition video and full-HD video day and night5. High-speed read 100MB/S, write speed about 40MB/S, can meet the needs of smart phones and digital cameras and other devices6. The driving recorder, monitoring optimization, highly durable, can shoot 5000 hours of smooth and stable, record every high-definition moment

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Product parameters:1. Memory capacity: 64GB/128GB/256GB2. Storage type: TF (micro-SD) card3. Function: cold and heat resistant, X-ray resistant, impact resistant, waterproof, antimagnetic, shockproof4. Size: 15x11x1mm5. Applicable objects: MP3, mobile phone, MP4, camera, SLR, PSP game console, card speaker, amplifier6. Reading speed: 100MB/S7. Writing speed: 90MB/S8. Working temperature: -25-85 degrees Celsius9. Storage temperature: -40-85 degrees CelsiusFeatures:1. Suitable for Nintendo Switch game system, providing reliable storage for your journey of fighting monsters and upgrading.2. "Swimming" has no limits, providing continuous and stable high performance for the game system, loading and running games quickly3. Small size, large capacity

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About the productThis product is a Bluetooth digital transmitter. It allows you to get rid of the bondage of all kinds of cables. Whether you are in a comfortable sofa or move in the room. It can deliver music from your TV / DVD to your Bluetooth speaker / Bluetooth headphone / home stereo system, make you enjoy the abundance of private music feast.Features1. Using the latest Bluetooth 2.1 technology, support A2DP agreement, not only greatly improve the data transfer rate, more to ensure the stability of audio and sound quality 2. With optical coaxial and 3.5mm input, suitable for TV, Blu-ray DVD, iPhone, cellphone, computer etc. 3. Long transmission distance up to 10 meters 4. This product can memory 10 groups device which paired with it already, and automatically paired when next time you use 5. Compact size for ease of carrying anywhere 6. The distance up to 10 meters

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1. Bluetooth version: V5.02. Support protocol: RX supports A2DP, AVRCP, TX supports A2DP3. Working frequency band: 2.402GHz-2.480GHz4. Power level: Level 15. Sensitivity: -80dBm is less than 0.1% BER6. Signal to noise ratio: greater than or equal to 75dB7. Distortion: less than or equal to 0.1%8. Support dual stream (TX mode supports one transmitter to connect two Bluetooth speakers or headphones at the same time to use one CODEC)9. Support multi-point connection (RX mode supports connection of two mobile phones)10. Codec mode: TX is apt-X HD, apt-X LL, apt-X, SBC; RX is apt-X HD, apt-X LL, apt-X, SBC11. Note on using APTX: apt-X HD CODEC is preferentially supported in single connection (the connected device must also support apt-X HD)12. Built-in battery: 1000mAh13. Charging current: about 200mA14. Charging time: about 4.5 hours15. Life time: RX is greater than 20 hours, TX averages about 15 hours16. Bluetooth distance: greater than 80m (straight line without obstruction)17. Charging method: Micro USB 5V/0.5A18. Input/output connection: SPDIF interface, I2S AUX interface19. Compatible: Android, IOS system phones, tablets and Bluetooth speakers or headphones that support A2DP protocol20. Dimensions: 114 x 100 x 20mm21. Weight: 270g

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Features1. Bluetooth version: V5.0 2. Bluetooth chip: CSR8675 3. Communication distance: RX: 15m, TX: 100m 4. Bluetooth protocol: A2DP, AVRCP 5. Codec: APTX HD, APTX LOW LATENCY, APTX, SBC 6. Power supply mode: Type-C interface 7. Working temperature: -10 Degrees Celsius -55 Degrees Celsius 8. Product size: 13.8x10x24cm 9. Product net weight: 88gPacking List1 x Wireless Transmitter/Receiver 1 x Fiber Optic Cable 1 x Audio Cable 1 x Charging Cable 1 x RCA Audio Cable 1 x Manual

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1. B36 is an OLED Bluetooth audio receiver/transmitter, which can switch the receiving state (RX) and transmitting state (TX) after startup by pressing the button switch.2. With AUX audio interface, it is compatible and universal.3. B36 supports one and two functions (in TX state, two stereo Bluetooth speakers or stereo Bluetooth headphones can be connected at the same time, and two speakers/headphones can emit sound at the same time; You can connect two phones at the same time in RX state.)4. CSR Bluetooth chip is adopted as the core data processing.5. Transmission power: Class II, more than the open area, 10M service range (actual range depends on the equipment connected with it)6. Frequency range: Bluetooth standard, 2.402 - 2.480GHz7. External 16M FLASH memory is used for main chip data storage8. Support A2DP AVRCP protocol9. It can be used with bluetooth speaker or headset supporting A2DP protocol to form a wireless audio transmission network, which can be applied to TV,CD, home theater and other devices; It can also be connected to a mobile phone/computer to play music.10. Support SBC, APt-X, APt-x LL, AAC (RX) and other CODEC11. The supported Bluetooth speaker or headset pairing security key is: 000011111234,8888.12. Service time of receiving state is more than for 10 hours, and service time of transmitting state is more than for 10 hours13. Charging time is about 3 hours. Charging input requirements: 5V DC greater or equal to500MA14. 500mAh lithium-ion polymer rechargeable battery15. Operating temperature: -10-55 Celsius16. Net weight: approx. 35g (bare metal)17. Size: 58x57x16.5mm (bare machine)

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1. Ergonomic design, stable and comfortable to wear 2. Metal design, simple and stylish 3. Stereo sound effect, every time is like a musical feast 4. ABS+TPE+ aluminum alloy material, durable and not easy to wind 5. Wire control is not supported, but wire replacement is supported 6. Widely compatible with 3.5mm interface devices

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1. Ergonomic design, stable and comfortable to wear 2. Metal design, simple and stylish 3. Stereo sound effect, every time is like a musical feast 4. ABS+TPE+ aluminum alloy material, durable and not easy to wind 5. Wire control is not supported, but wire replacement is supported 6. Widely compatible with 3.5mm interface devices

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1. Ergonomic design, stable and comfortable to wear 2. Metal design, simple and stylish 3. Stereo sound effect, every time is like a musical feast 4. ABS+TPE+ aluminum alloy material, durable and not easy to wind 5. Wire control is not supported, but wire replacement is supported 6. Widely compatible with 3.5mm interface devices

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1. The unit circle iron mix configuration creates amazing sound quality. The three-way, single-sided double-acting double-acting iron and the bilateral combined eight-unit are composed of independent high-pitched moving iron units, medium-high frequency moving iron units and independent low-frequency moving coil units. Show super music detail reduction ability. 2. The professional metal cavity made of aluminum alloy is strong and strong. The sound cohesion is greatly enhanced, and the physical resonance effect can be effectively avoided, so that the sound quality is more mellow. 3. HiF-class professional dynamic coil unit specially developed for the ring iron earphones, four-layer voice coil blessing, high-strength external magnetic structure, sensitivity increase of 5% to 10%, will bring you a strong bass impact. 4. Accurate electronic crossover technology combines the sound advantages of moving coil and moving iron. 5. User-friendly wire pluggable design allows the headset to add more expansion features. Allows the headset to add Bluetooth. Upgrade the silver plated wire and use the earphone wire alternately. 6. The three-stage acoustic airflow is designed to make the sound pressure more even and full. 7. The headphone body fixed by three steel screws is stable for a long time. 8. Silicone earmuffs, which can fit the human auricle more comfortably than conventional earmuffs, and transmit the sound directly to the eardrum for a good sound quality experience. 9. According to the ergonomic design, it is not painful to wear for a long time, and the correct wearing can effectively isolate the noise of 26dB. 26dB noise reduction, no passion. Product parameters: 1. Sensitivity: 105dB. 2. Impedance: 15 ohms. 3. Frequency response range: 7-40000Hz. 4. Plug type: 3.5mm, pin type: 0.75mm. 5. Cable length: 115-125cm. 6. Product weight: 20-30g. Packing list: Pair of headphone heads x 1 Wire x 1 Instruction manual x 1 Silicone case x 6

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1. The unit circle iron mix configuration creates amazing sound quality. The three-way, single-sided double-acting double-acting iron and the bilateral combined eight-unit are composed of independent high-pitched moving iron units, medium-high frequency moving iron units and independent low-frequency moving coil units. Show super music detail reduction ability. 2. The professional metal cavity made of aluminum alloy is strong and strong. The sound cohesion is greatly enhanced, and the physical resonance effect can be effectively avoided, so that the sound quality is more mellow. 3. HiF-class professional dynamic coil unit specially developed for the ring iron earphones, four-layer voice coil blessing, high-strength external magnetic structure, sensitivity increase of 5% to 10%, will bring you a strong bass impact. 4. Accurate electronic crossover technology combines the sound advantages of moving coil and moving iron. 5. User-friendly wire pluggable design allows the headset to add more expansion features. Allows the headset to add Bluetooth. Upgrade the silver plated wire and use the earphone wire alternately. 6. The three-stage acoustic airflow is designed to make the sound pressure more even and full. 7. The headphone body fixed by three steel screws is stable for a long time. 8. Silicone earmuffs, which can fit the human auricle more comfortably than conventional earmuffs, and transmit the sound directly to the eardrum for a good sound quality experience. 9. According to the ergonomic design, it is not painful to wear for a long time, and the correct wearing can effectively isolate the noise of 26dB. 26dB noise reduction, no passion. Product parameters: 1. Sensitivity: 105dB. 2. Impedance: 15 ohms. 3. Frequency response range: 7-40000Hz. 4. Plug type: 3.5mm, pin type: 0.75mm. 5. Cable length: 115-125cm. 6. Product weight: 20-30g. Packing list: Pair of headphone heads x 1 Wire x 1 Instruction manual x 1 Silicone case x 6

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1. The unit circle iron mix configuration creates amazing sound quality. The three-way, single-sided double-acting double-acting iron and the bilateral combined eight-unit are composed of independent high-pitched moving iron units, medium-high frequency moving iron units and independent low-frequency moving coil units. Show super music detail reduction ability. 2. The professional metal cavity made of aluminum alloy is strong and strong. The sound cohesion is greatly enhanced, and the physical resonance effect can be effectively avoided, so that the sound quality is more mellow. 3. HiF-class professional dynamic coil unit specially developed for the ring iron earphones, four-layer voice coil blessing, high-strength external magnetic structure, sensitivity increase of 5% to 10%, will bring you a strong bass impact. 4. Accurate electronic crossover technology combines the sound advantages of moving coil and moving iron. 5. User-friendly wire pluggable design allows the headset to add more expansion features. Allows the headset to add Bluetooth. Upgrade the silver plated wire and use the earphone wire alternately. 6. The three-stage acoustic airflow is designed to make the sound pressure more even and full. 7. The headphone body fixed by three steel screws is stable for a long time. 8. Silicone earmuffs, which can fit the human auricle more comfortably than conventional earmuffs, and transmit the sound directly to the eardrum for a good sound quality experience. 9. According to the ergonomic design, it is not painful to wear for a long time, and the correct wearing can effectively isolate the noise of 26dB. 26dB noise reduction, no passion. Product parameters: 1. Sensitivity: 105dB. 2. Impedance: 15 ohms. 3. Frequency response range: 7-40000Hz. 4. Plug type: 3.5mm, pin type: 0.75mm. 5. Cable length: 115-125cm. 6. Product weight: 20-30g. Packing list: Pair of headphone heads x 1 Wire x 1 Instruction manual x 1 Silicone case x 6

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1. The unit circle iron mix configuration creates amazing sound quality. The three-way, single-sided double-acting double-acting iron and the bilateral combined eight-unit are composed of independent high-pitched moving iron units, medium-high frequency moving iron units and independent low-frequency moving coil units. Show super music detail reduction ability. 2. The professional metal cavity made of aluminum alloy is strong and strong. The sound cohesion is greatly enhanced, and the physical resonance effect can be effectively avoided, so that the sound quality is more mellow. 3. HiF-class professional dynamic coil unit specially developed for the ring iron earphones, four-layer voice coil blessing, high-strength external magnetic structure, sensitivity increase of 5% to 10%, will bring you a strong bass impact. 4. Accurate electronic crossover technology combines the sound advantages of moving coil and moving iron. 5. User-friendly wire pluggable design allows the headset to add more expansion features. Allows the headset to add Bluetooth. Upgrade the silver plated wire and use the earphone wire alternately. 6. The three-stage acoustic airflow is designed to make the sound pressure more even and full. 7. The headphone body fixed by three steel screws is stable for a long time. 8. Silicone earmuffs, which can fit the human auricle more comfortably than conventional earmuffs, and transmit the sound directly to the eardrum for a good sound quality experience. 9. According to the ergonomic design, it is not painful to wear for a long time, and the correct wearing can effectively isolate the noise of 26dB. 26dB noise reduction, no passion. Product parameters: 1. Sensitivity: 105dB. 2. Impedance: 15 ohms. 3. Frequency response range: 7-40000Hz. 4. Plug type: 3.5mm, pin type: 0.75mm. 5. Cable length: 115-125cm. 6. Product weight: 20-30g. Packing list: Pair of headphone heads x 1 Wire x 1 Instruction manual x 1 Silicone case x 6

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1. One circle of four irons, bilateral 10 units. 2. 50060+30095 double array combination, responsible for the performance of the middle and high sound. With high-intensity resolving power, layered sound quality and full of human voice, it brings you a pure and unsound listening experience. 3. Independent research and development of dynamic coil unit, responsible for low and medium frequency output. The magnetic gap distance of the bass moving coil unit has been reduced from 0.25mm in the previous generation to 0.15mm, and the 3Kb in the 1KHz band has been improved. The distortion is effectively reduced, the bass texture is enhanced again, and the shocking bass energy is accompanied by the music rhythm. 4. Let the moving coil and the multi-unit moving iron be connected to each other to achieve a reasonable frequency division of the low, medium and high frequency bands. 5. The ten-core unit jointly sounds, the three-frequency separation is analyzed, and the sound level is clear. The middle and low-pitched voices responsible for the dynamic circle are powerful, and the middle and high-pitched sounds responsible for the moving iron are clear and thorough. 6. HD condenser microphone, dual capacitor design, support standard (American standard) interface system mobile phone HD call, short press: answer, press: hang up, long press: reject, short press: pause / play, double press 2 Bottom: The next song, double click: the last song. 7. 0.75mm gold-plated 2Pin pin, plug-in test life of more than 10,000 times. 8. Durable wire, providing excellent sound quality signal transmission, anti-pull, anti-bending, anti-corrosion. 9. User-friendly wire plugging function design allows the headset to add more extended functions. Optional upgrade Bluetooth module, seconds to change Bluetooth wireless headset. Optional silver-plated upgrade cable to enhance the audio quality of the headphones. 10. If you do not play music, you can directly isolate the noise of about 26 decibels. When you enjoy music, you can enjoy the music quietly by simply adjusting it to 15% to 20% of the total volume. Therefore, the sound insulation effect is very good for hearing protection. 11. Ergonomic and acoustic structural features for comfortable and stable wear, long-wearing and painless. Product parameters: 1. Sensitivity: 104dB. 2. Impedance: 32 ohms. 3. Frequency response range: 7-40000Hz. 4. Plug type: 3.5mm. Pin type: 0.75mm. 5. Cable length: 115-125cm. 6. Product weight: 19-29g.

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1. One circle of four irons, bilateral 10 units. 2. 50060+30095 double array combination, responsible for the performance of the middle and high sound. With high-intensity resolving power, layered sound quality and full of human voice, it brings you a pure and unsound listening experience. 3. Independent research and development of dynamic coil unit, responsible for low and medium frequency output. The magnetic gap distance of the bass moving coil unit has been reduced from 0.25mm in the previous generation to 0.15mm, and the 3Kb in the 1KHz band has been improved. The distortion is effectively reduced, the bass texture is enhanced again, and the shocking bass energy is accompanied by the music rhythm. 4. Let the moving coil and the multi-unit moving iron be connected to each other to achieve a reasonable frequency division of the low, medium and high frequency bands. 5. The ten-core unit jointly sounds, the three-frequency separation is analyzed, and the sound level is clear. The middle and low-pitched voices responsible for the dynamic circle are powerful, and the middle and high-pitched sounds responsible for the moving iron are clear and thorough. 6. HD condenser microphone, dual capacitor design, support standard (American standard) interface system mobile phone HD call, short press: answer, press: hang up, long press: reject, short press: pause / play, double press 2 Bottom: The next song, double click: the last song. 7. 0.75mm gold-plated 2Pin pin, plug-in test life of more than 10,000 times. 8. Durable wire, providing excellent sound quality signal transmission, anti-pull, anti-bending, anti-corrosion. 9. User-friendly wire plugging function design allows the headset to add more extended functions. Optional upgrade Bluetooth module, seconds to change Bluetooth wireless headset. Optional silver-plated upgrade cable to enhance the audio quality of the headphones. 10. If you do not play music, you can directly isolate the noise of about 26 decibels. When you enjoy music, you can enjoy the music quietly by simply adjusting it to 15% to 20% of the total volume. Therefore, the sound insulation effect is very good for hearing protection. 11. Ergonomic and acoustic structural features for comfortable and stable wear, long-wearing and painless. Product parameters: 1. Sensitivity: 104dB. 2. Impedance: 32 ohms. 3. Frequency response range: 7-40000Hz. 4. Plug type: 3.5mm. Pin type: 0.75mm. 5. Cable length: 115-125cm. 6. Product weight: 19-29g.

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1. One circle of four irons, bilateral 10 units. 2. 50060+30095 double array combination, responsible for the performance of the middle and high sound. With high-intensity resolving power, layered sound quality and full of human voice, it brings you a pure and unsound listening experience. 3. Independent research and development of dynamic coil unit, responsible for low and medium frequency output. The magnetic gap distance of the bass moving coil unit has been reduced from 0.25mm in the previous generation to 0.15mm, and the 3Kb in the 1KHz band has been improved. The distortion is effectively reduced, the bass texture is enhanced again, and the shocking bass energy is accompanied by the music rhythm. 4. Let the moving coil and the multi-unit moving iron be connected to each other to achieve a reasonable frequency division of the low, medium and high frequency bands. 5. The ten-core unit jointly sounds, the three-frequency separation is analyzed, and the sound level is clear. The middle and low-pitched voices responsible for the dynamic circle are powerful, and the middle and high-pitched sounds responsible for the moving iron are clear and thorough. 6. HD condenser microphone, dual capacitor design, support standard (American standard) interface system mobile phone HD call, short press: answer, press: hang up, long press: reject, short press: pause / play, double press 2 Bottom: The next song, double click: the last song. 7. 0.75mm gold-plated 2Pin pin, plug-in test life of more than 10,000 times. 8. Durable wire, providing excellent sound quality signal transmission, anti-pull, anti-bending, anti-corrosion. 9. User-friendly wire plugging function design allows the headset to add more extended functions. Optional upgrade Bluetooth module, seconds to change Bluetooth wireless headset. Optional silver-plated upgrade cable to enhance the audio quality of the headphones. 10. If you do not play music, you can directly isolate the noise of about 26 decibels. When you enjoy music, you can enjoy the music quietly by simply adjusting it to 15% to 20% of the total volume. Therefore, the sound insulation effect is very good for hearing protection. 11. Ergonomic and acoustic structural features for comfortable and stable wear, long-wearing and painless. Product parameters: 1. Sensitivity: 104dB. 2. Impedance: 32 ohms. 3. Frequency response range: 7-40000Hz. 4. Plug type: 3.5mm. Pin type: 0.75mm. 5. Cable length: 115-125cm. 6. Product weight: 19-29g.

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Parameter:1. Main material: ABS2. Power input: DC 500MA3. Charging time: 2.5 hours4. Music playback time: 10 hours5. Call time: 10 hours6. Battery capacity: 130MA7. Bluetooth version: 4.1Feature:1. Sports Bluetooth headset, APTX high-fidelity audio, support for dual lossless audio2. Ear-hook design, made of aviation composite aluminum, sports lightweight plastic and soft silicone earmuffs, the weight of the earphone is only 18.6 grams, which better reduces the burden on both ears, making the movement more comfortable and not easy to fall off;3. Double-cell large-capacity battery, 130MAH large capacity can be used for 250 hours on a single charge, CVC intelligent noise reduction call quality is clearerThe package contains:1. X8*12. Instruction manual *13. Dedicated data line *14. Small ear cap *25. Big ear cap *2

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1. Bluetooth working distance: 15m 2. Speaker size: 10mm 3. Speaker impedance: 32ohm 4. Speaker frequency response: 20Hz-20KHz 5. Battery charging current: 110mA 6. Battery capacity: 80mAh 7. Battery charging time: 2h 8. Working voltage: 3.3V-4.2V 9. Headphone size: 23.6x16.5x26.7mm 10. Earphone weight: 21.2g

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1. Bluetooth working distance: 15m 2. Speaker size: 10mm 3. Speaker impedance: 32ohm 4. Speaker frequency response: 20Hz-20KHz 5. Battery charging current: 110mA 6. Battery capacity: 80mAh 7. Battery charging time: 2h 8. Working voltage: 3.3V-4.2V 9. Headphone size: 23.6x16.5x26.7mm 10. Earphone weight: 21.2g

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1. Bluetooth version: 5.0 2. Transmission distance: 10 meters 3. Battery capacity: 650MA 4. Function: Voice over IP: Support 5. Music playback: support for devices with Bluetooth 6. One for two functions: not supported 7. Voice prompt: English 8. Support Line-in: support 9. Standby theoretical time: up to 1000 hours 10. Call theory time: up to 25 hours

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1. Whether you are an audiophile or casual listener, when it comes to choose a headset, this item is your prior choice. 2. Equipped with sliding touch function (available only in Bluetooth mode). 3.The imitation protein material is used as the ear skin with a soft characteristic sponge, which is still breathable even if worn for a long time. 4. Wide compatibility. compatible with 99% electronic devices with bluetooth function, you can enjoy your favorite music whether when you are home or out with your phone or tablets. 5. Equipped with 3.5mm audio port, connect to mobile phone tablets or notebook to listen to music are accessible. 6. Built in 500mAh battery, 3 hours charging time, long use and standby time. 7. Full package large ear muff design, using acoustic sealing structure to reduce leakage.

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1. Bluedio 57mm dynamic drivers let you feel the powerful bass in your tunes. 2. Cool look inspired from turbine which we think can best represent your endless energy. 3. Up to 40 hours of music time from the latest Bluetooth 4.1 low-power technology. 4. Support FM broadcast / micro SD card playback of MP3 and WAV audio formats, note: micro SD card not provided. 5. Simply plug in the audio cable when the battery runs low or connecting to non Bluetooth devices.

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1. Bluedio 57mm dynamic drivers let you feel the powerful bass in your tunes. 2. Cool look inspired from turbine which we think can best represent your endless energy. 3. Up to 40 hours of music time from the latest Bluetooth 4.1 low-power technology. 4. Support FM broadcast / micro SD card playback of MP3 and WAV audio formats, note: micro SD card not provided. 5. Simply plug in the audio cable when the battery runs low or connecting to non Bluetooth devices.

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Features: 1. Internet voice calls: support 2. Music Playback: Supports Bluetooth-enabled devices 3. One drag two functions: support 4. Voice Answer: Not supported 5. Voice prompts: Chinese, English, French, Spanish four languages 6. 3.5MM audio cable connection: support 7. Standby theory time: up to 1625 hours 8. Talk theory time: up to 40 hours

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Features: 1. Internet voice calls: support 2. Music Playback: Supports Bluetooth-enabled devices 3. One drag two functions: support 4. Voice Answer: Not supported 5. Voice prompts: Chinese, English, French, Spanish four languages 6. 3.5MM audio cable connection: support 7. Standby theory time: up to 1625 hours 8. Talk theory time: up to 40 hours

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Features: 1. Internet voice calls: support 2. Music Playback: Supports Bluetooth-enabled devices, Micro SD Card Slot & FM Radio. 3. One drag two functions: support 4. Voice prompts: Chinese, English, French, Spanish four languages 5. 3.5MM audio cable connection: support 6. Standby theory time: up to 1625 hours 7. Talk theory time: up to 40 hours

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Features: 1. Internet voice calls: support 2. Music Playback: Supports Bluetooth-enabled devices, Micro SD Card Slot & FM Radio. 3. One drag two functions: support 4. Voice prompts: Chinese, English, French, Spanish four languages 5. 3.5MM audio cable connection: support 6. Standby theory time: up to 1625 hours 7. Talk theory time: up to 40 hours

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1. Bluetooth version: 5.0 2. Transmission distance: 10 meters 3. Battery capacity: 650MA 4. Function: Voice over IP: Support 5. Music playback: support for devices with Bluetooth 6. One for two functions: not supported 7. Voice prompt: English 8. Support Line-in: support 9. Standby theoretical time: up to 1000 hours 10. Call theory time: up to 25 hours

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1. Bluetooth version: 5.0 2. Transmission distance: 10 meters 3. Battery capacity: 650MA 4. Function: Voice over IP: Support 5. Music playback: support for devices with Bluetooth 6. One for two functions: not supported 7. Voice prompt: English 8. Support Line-in: support 9. Standby theoretical time: up to 1000 hours 10. Call theory time: up to 25 hours

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1. Bluetooth version: 5.0 2. Transmission distance: 10 meters 3. Battery capacity: 650MA 4. Function: Voice over IP: Support 5. Music playback: support for devices with Bluetooth 6. One for two functions: not supported 7. Voice prompt: English 8. Support Line-in: support 9. Standby theoretical time: up to 1000 hours 10. Call theory time: up to 25 hours

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1. Bluetooth headset, mic inside, hands-free function 2. Support TF card, USB drive, AUX, FM 3. Rechargeable li-ion battery; charging port: Micro USB 4. Play time:3-5H 5. Bluetooth distance: 10m 6. Bluetooth version:5.0+EDR 7. Speaker: 3W, resistance: 8 ohms 8. F.R.: 20Hz-20KHz 9. Distortion: 90DB 10. Battery: 900mAh 11. Product size; 18*16.8*8.6cm(fold), 21*19.7*8.6cm(unfold)

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1. Bluetooth headset, mic inside, hands-free function 2. Support TF card, USB drive, AUX, FM 3. Rechargeable li-ion battery; charging port: Micro USB 4. Play time:3-5H 5. Bluetooth distance: 10m 6. Bluetooth version:5.0+EDR 7. Speaker: 3W, resistance: 8 ohms 8. F.R.: 20Hz-20KHz 9. Distortion: 90DB 10. Battery: 900mAh 11. Product size; 18*16.8*8.6cm(fold), 21*19.7*8.6cm(unfold)

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