Bluetooth Earphones

Features:1. Touch operation, easy and convenient2. AI deep call noise reduction, clear and comfortable calls3. Using a 13.4mm composite titanium-plated diaphragm, the sound energy is doubled4. Enco Live tuning, personalized sound effects5. Ergonomic design, comfortable to wear6. Translucent jelly charging compartment, matte texture, round feel7. 24-hour music battery life, IPX4 life waterproof8. Unique bass tube, reshape the rhythm of the music9. Small and comfortable, fit the auricleProduct parameters:1. Bluetooth version: 5.22. Effective distance: 10 meters3. Sound unit: 13.4mm moving coil4. Speaker sensitivity: 125-131dB@1kHz5. Frequency response range: 20Hz-20kHz6. Bluetooth codec: AAC/SBC7. Microphone sensitivity: -38dBV/Pa8. Battery capacity: 27mAh (headphone) / 440mAh (charging box)9. Charging time: 1.5h (headphone), 2h (charging box)10. Interface: Type-C/USB-C11. Waterproof grade: IPX412. Net weight: complete set: 39.9 grams

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1. Wireless version: V5.3 2. Horn diameter: 13mm 3. Microphone sensitivity: 38dB?±3 4. Speaker frequency response range: 20Hz-20KHz 5. Effective distance: listening to music > 10m, talking > 8m (indoor barrier-free) 6. Battery capacity: 35mAh (earphone), 400mAh (charging case) 7. Charging time: about 2 hours 8. Music playback time: about 6 hours 9. The number of times the headset is charged by the charging stand: about 3 times 10. Shell material: ABS+PC

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1. Three performance modes, large capacity battery.2. Dual host, both single and double ears are available.3. Ergonomic design, light and comfortable.4. Bluetooth version: 5.25. Bluetooth range: 8m6. Headphone running time: about 6 hours7. Headphone battery capacity: 50mAh8. Charging compartment battery capacity: 800mAh9. Standby time of charging compartment: greater than or equal to 54 hours

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1. Customized PET molecular diaphragm, the sound quality is clearer and more surging.2. Intelligent induction, instantly connect to the mobile phone.3. Ergonomic design, light and comfortable.4. Bluetooth version: 5.25. Bluetooth range: 15m6. Headphone running time: about 6 hours7. Headphone battery capacity: 48mAh8. Charging compartment battery capacity: 400mAh9. Standby time of charging compartment: greater than or equal to 30 hours

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1. One circle of four irons on one side, independent frequency division circuit and external DSP sound effect blessing.2. Smart touch, no need for mobile phone operation.3. Ergonomic design, light and comfortable.4. Bluetooth version: 5.25. Bluetooth range: 15m6. Headphone running time: about 4 hours7. Headphone battery capacity: 35mAh8. Charging compartment battery capacity: 400mAh9. Standby time of charging compartment: greater than or equal to 20 hours

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1. Wireless version: V5.3 2. Horn diameter: 13mm 3. Microphone sensitivity: 38dB?±3 4. Speaker frequency response range: 20Hz-20KHz 5. Effective distance: listening to music > 10m, talking > 8m (indoor barrier-free) 6. Battery capacity: 35mAh (earphone), 400mAh (charging case) 7. Charging time: about 2 hours 8. Music playback time: about 6 hours 9. The number of times the headset is charged by the charging stand: about 3 times 10. Shell material: ABS+PC

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1. Bluetooth version: 5.0 2. Frequency response range: 50Hz-24KHz 3. Transmission distance: 15 meters 4. HiFi sound quality, waterproof and dustproof 5. Adaptive noise reduction, true wireless stereo 6. With a charging compartment, it supports 12 hours of talk 6. 360 degrees stereo sound discrimination without dead angle

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1. Bluetooth version: 5.0 2. Frequency response range: 50Hz-24KHz 3. Transmission distance: 15 meters 4. HiFi sound quality, waterproof and dustproof 5. Adaptive noise reduction, true wireless stereo 6. With a charging compartment, it supports 12 hours of talk 6. 360 degrees stereo sound discrimination without dead angle

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1. Bluetooth version: 5.0 2. Frequency response range: 50Hz-24KHz 3. Transmission distance: 15 meters 4. HiFi sound quality, waterproof and dustproof 5. Adaptive noise reduction, true wireless stereo 6. With a charging compartment, it supports 12 hours of talk 6. 360 degrees stereo sound discrimination without dead angle

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1. Bluetooth version: 5.0 2. Frequency response range: 50Hz-24KHz 3. Transmission distance: 15 meters 4. HiFi sound quality, waterproof and dustproof 5. Adaptive noise reduction, true wireless stereo 6. With a charging compartment, it supports 12 hours of talk 6. 360 degrees stereo sound discrimination without dead angle

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1. Bluetooth version: 5.0 2. Frequency response range: 50Hz-24KHz 3. Transmission distance: 15 meters 4. HiFi sound quality, waterproof and dustproof 5. Adaptive noise reduction, true wireless stereo 6. With a charging compartment, it supports 12 hours of talk 6. 360 degrees stereo sound discrimination without dead angle

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1. Bluetooth version: 5.0 2. 9h endurance, stereo sound effect 3. Transmission distance: 10 meters 4. Frequency response range: 50Hz-20KHz 5. HiFi sound quality, waterproof and dustproof 6. Adaptive noise reduction, true wireless stereo 7. With a charging compartment, it supports 20 hours of talk

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1. Frequency range: 50H1Z-24KHZ2. Maximum output performance: 30mw (IEC)3. Bluetooth connection: 5.2, effective distance within 15m.4. Support headset (HSP1.2), hands-free (HFP1 6A2DP1.3 and AVRCP1 6 connect standard charging port: cAUDIOAAC msec type.5. The charging room can play music for 30 hours, or talk for 12 hours6. Single full charge H2: can play music for 8-12 hours, or talk for 3 hours7. Dynamic Bass Capture binaural activation music mode, enjoy sweet original sound, super bass, make you feel like you are in the original sound.8. Dual host configuration, truly reduce latency.9. Ultra-sensitive pickup components, clear communication noise reduction, accurate human voice recognition, and fast communication interaction.

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1. Channel: Mono 2. Size: 5.5x4.3x8cm 3. Weight: 12g 4. Material: ABS/PP/Silicone 5. Function: call function, support music 6. Transmission range: 10 meters 7. Battery capacity: 110mAh 8. Bluetooth protocol: 5.0 9. Plug Type: USB 10.Mode of use: hanging ear type 11. Wireless transmission, stable connection without delay 12. Built-in ENC noise reduction system, clear sound quality 13. Ergonomic design, comfortable to wear

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1. Frequency range: 50H1Z-24KHZ2. Maximum output performance: 30mw (IEC)3. Bluetooth connection: 5.2, effective distance within 15m.4. Support headset (HSP1.2), hands-free (HFP1 6A2DP1.3 and AVRCP1 6 connect standard charging port: cAUDIOAAC msec type.5. The charging room can play music for 30 hours, or talk for 12 hours6. Single full charge H2: can play music for 8-12 hours, or talk for 3 hours7. Dynamic Bass Capture binaural activation music mode, enjoy sweet original sound, super bass, make you feel like you are in the original sound.8. Dual host configuration, truly reduce latency.9. Ultra-sensitive pickup components, clear communication noise reduction, accurate human voice recognition, and fast communication interaction.

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1. Frequency range: 50H1Z-24KHZ2. Maximum output performance: 30mw (IEC)3. Bluetooth connection: 5.2, effective distance within 15m.4. Support headset (HSP1.2), hands-free (HFP1 6A2DP1.3 and AVRCP1 6 connect standard charging port: cAUDIOAAC msec type.5. The charging room can play music for 30 hours, or talk for 12 hours6. Single full charge H2: can play music for 8-12 hours, or talk for 3 hours7. Dynamic Bass Capture binaural activation music mode, enjoy sweet original sound, super bass, make you feel like you are in the original sound.8. Dual host configuration, truly reduce latency.9. Ultra-sensitive pickup components, clear communication noise reduction, accurate human voice recognition, and fast communication interaction.

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1. Channel: Mono 2. Size: 5.5x4.3x8cm 3. Weight: 12g 4. Material: ABS/PP/Silicone 5. Function: call function, support music 6. Transmission range: 10 meters 7. Battery capacity: 110mAh 8. Bluetooth protocol: 5.0 9. Plug Type: USB 10.Mode of use: hanging ear type 11. Wireless transmission, stable connection without delay 12. Built-in ENC noise reduction system, clear sound quality 13. Ergonomic design, comfortable to wear

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1. Channel: Mono 2. Size: 5.5x4.3x8cm 3. Weight: 12g 4. Material: ABS/PP/Silicone 5. Function: call function, support music 6. Transmission range: 10 meters 7. Battery capacity: 110mAh 8. Bluetooth protocol: 5.0 9. Plug Type: USB 10.Mode of use: hanging ear type 11. Wireless transmission, stable connection without delay 12. Built-in ENC noise reduction system, clear sound quality 13. Ergonomic design, comfortable to wear

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1. Channel: Mono 2. Size: 5.5x4.3x8cm 3. Weight: 12g 4. Material: ABS/PP/Silicone 5. Function: call function, support music 6. Transmission range: 10 meters 7. Battery capacity: 110mAh 8. Bluetooth protocol: 5.0 9. Plug Type: USB 10.Mode of use: hanging ear type 11. Wireless transmission, stable connection without delay 12. Built-in ENC noise reduction system, clear sound quality 13. Ergonomic design, comfortable to wear

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1. Channel: Mono 2. Bluetooth protocol: 5.0 3. Transmission range: 10 meters 4. How to use: ear-mounted 5. Function: call function, support music 6. Multi-point connection, smart one for two. 7. Wireless transmission, stable connection without delay. 8. Built-in large-capacity battery, which can last for 8 hours. 9. Built-in intelligent noise reduction system, CVC eliminates echo, and the sound quality of the call is clearer. 10. Ergonomically designed, comfortable to wear without pressure on the ears. 11. Support three languages, suitable for different groups of people, to meet your different needs.

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Feature:1. There is no cable restraint, and the maximum connection distance can reach 10m/30FT, which is convenient for daily use.2. Waterproof Sports Earphones: This sports earphones use waterproof technology to resist light rain and sweat. These earphones are lightweight and wont weigh you down, allowing you to enjoy running, cycling, and more.3. Long-lasting use: Built-in high-performance battery can provide you with longer talk/play time. Standby for up to 365 days. The wireless earphones have an LED screen battery display, allowing you to see the battery usage of the earphones at a glance.4. The non-in-ear over-ear headphones are ergonomically designed to fit each ear. 270-degree rotation, freely worn on the left and right ears.5. Wide range of uses: Our wireless earphones are suitable for various occasions such as sports, commuting, driving, work, jogging or walking.Description:1. Bluetooth version: V5.32. Bluetooth distance: 10m3. Battery capacity: 130mAh4. Charging method: USB charging5. Standby time: 365 days6. Play music: 900 songs7. Control method: button8. Appearance material: ABS9. Net weight: 14gPacking list:Headphone x 1Charging cable x 1Instructions x 1

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1. Bluetooth version: v5.22. Transmission distance: 10 meters3. Battery capacity: 100 mah4. Charging chamber capacity: 500mah5. Game time: 13-15 hours6. Charging time: 1.5-2 hours7. Standby time: 90 days8. Wearing method: hanging ear type9. Double standard ENC noise reduction10. Super long battery life, large capacity battery earphones can be used for 13 hours at maximum capacity and 50 hours with charging case.11. Game night running dual mode, no feeling to wear and comfortable, night running is safer, ear hook can turn on the light mode.12. Portable operation, answer/hang up voice prompts. During a call, you can turn on silent mode.packing list:Bluetooth headset X1Charging cable X1Chinese and English manual X1

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1. Bluetooth version: v5.22. Transmission distance: 10 meters3. Battery capacity: 100 mah4. Charging chamber capacity: 500mah5. Game time: 13-15 hours6. Charging time: 1.5-2 hours7. Standby time: 90 days8. Wearing method: hanging ear type9. Double standard ENC noise reduction10. Super long battery life, large capacity battery earphones can be used for 13 hours at maximum capacity and 50 hours with charging case.11. Game night running dual mode, no feeling to wear and comfortable, night running is safer, ear hook can turn on the light mode.12. Portable operation, answer/hang up voice prompts. During a call, you can turn on silent mode.packing list:Bluetooth headset X1Charging cable X1Chinese and English manual X1

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1. Earphone size: 28x23x23 mm2. Charging case size: 63x44x25 mm3. Bluetooth version: Bluetooth 5.14. Bluetooth distance: 10m5. Talk time: 5H6. Music time: 5H7. Earphone charging time: 1H8. Charging time of charging box: 2H9. Waterproof grade: IPX410. Light weight, easy to carry11. Both mobile phones and tablets with Bluetooth function can be used12. The earbuds feature an ergonomic semi-in-ear design that fits snugly, allowing you to enjoy hours of music easily and comfortablypacking list:- Earphones x 2- Charging case x 1- Ear caps x 3 pairs- Type-C charging cable x 1- User manual x 1

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1. Earphone size: 28x23x23 mm2. Charging case size: 63x44x25 mm3. Bluetooth version: Bluetooth 5.14. Bluetooth distance: 10m5. Talk time: 5H6. Music time: 5H7. Earphone charging time: 1H8. Charging time of charging box: 2H9. Waterproof grade: IPX410. Light weight, easy to carry11. Both mobile phones and tablets with Bluetooth function can be used12. The earbuds feature an ergonomic semi-in-ear design that fits snugly, allowing you to enjoy hours of music easily and comfortablypacking list:- Earphones x 2- Charging case x 1- Ear caps x 3 pairs- Type-C charging cable x 1- User manual x 1

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1. Product weight: 41g2. Product size: 50x63x26mm3. Bluetooth version: V 5.14. Playing time: 4-6h5. Battery capacity: 300mAh for charging compartment, 30300mAh for earphones6. Input: DC5V-300mA7. Charging port: Type-C8. Charging time: 2h9. Light weight, easy to carry10. The earphone is connected to the microphone with close to zero delay, and the game is smooth and refreshing11. The earbuds feature an ergonomic semi-in-ear design that fits snugly, allowing you to enjoy hours of music easily and comfortably

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1. Product weight: 53g2. Bluetooth version: V 5.13. Playing time: 5h; 15h with charging compartment4. Charging port: Type-C5. Charging time: about 1.5h for earphones; about 2h for charging compartment6. Input: earphone 20mA; charging compartment 150mA7. Rated power: 6mW8. Impedance: 32Ω9. High-transparent headphone shell, with a sense of technology10. The earbuds have an ergonomic in-ear design, which is stable and not easy to fall

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1. Product weight: 41g2. Product size: 50x63x26mm3. Bluetooth version: V 5.14. Playing time: 4-6h5. Battery capacity: 300mAh for charging compartment, 30300mAh for earphones6. Input: DC5V-300mA7. Charging port: Type-C8. Charging time: 2h9. Light weight, easy to carry10. The earphone is connected to the microphone with close to zero delay, and the game is smooth and refreshing11. The earbuds feature an ergonomic semi-in-ear design that fits snugly, allowing you to enjoy hours of music easily and comfortably

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1. Product material: ABS+PC2. Bluetooth version: V 5.03. Playing time: about 3.5h4. Charging port: 8 Pin5. Charging time: about 1h for earphones; about 1.5h for charging compartment6. Input: DC3.7V-300mA7. Bluetooth distance: 10m8. Bluetooth 5.0 chip, stable transmission9. Touch design, you can achieve various operations with a touch10. Titanium membrane speakers, immersive music enjoyment11. Take out and connect immediately, no need to wait for connection. After the first pairing is successful, it will automatically connect every time you use it12. The earbuds are designed with ergonomic semi-in-ear design, which is more stable to wear and not easy to fall.

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1. Product material: ABS+PC2. Bluetooth version: V 5.03. Playing time: about 3.5h4. Charging port: 8 Pin5. Charging time: about 1h for earphones; about 1.5h for charging compartment6. Input: DC3.7V-250mA7. Bluetooth distance: 10m8. Small and exquisite, easy to carry9. Touch design, you can achieve various operations with a touch10. Titanium composite membrane speaker, better sound quality11. Take out and connect immediately, no need to wait for connection. After the first pairing is successful, it will automatically connect every time you use it12. The earbuds are designed with ergonomic semi-in-ear design, which can be worn securely for a long time without getting tired

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1. Photo: 3840 x 2160 800W2. Pixels: 4K3. Video resolution: 2048 x 11524. Charging voltage: DC-5V5. Viewing angle: 90 degrees6. Video format: MP4 video 2K7. Photo format: JPG photo 4K8. Function: video recording, taking photos, listening to music, answering calls9. Charging interface: Type-C10. Battery capacity: 400mAh11. Packing list: glasses x 1, manual x 1, data cable x 1, glasses cloth x 1, zipper bag x 1, clear lens x 112. Size: about 16.1 x 17.6 x 4.7cm13. Weight: about 63.8gFeatures:1. 2K HD recording/4K photo, intelligent noise reduction, smooth zoom, automatic monitoring2. Can listen to songs / phone calls, safe riding3. HD polarized light, blocking glare / glare / stray light, clear vision4. Stereo HD sound, semi-open sound cavity5. IPX6 level waterproof and sweatproof, sports design6. Fine workmanship, comfortable to wear

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1. Bluetooth version: V5.3 AD6973D42. Support protocol: HSP/HFP/A2DP/AVRCP3. Call time: 7H4. Playing time: 6H5. Charging time: 1H6. Charging warehouse capacity: 300mAh7. Capital battery capacity: 35mAh8. The best call distance: about 1m9. Maximum transmission distance: about 10m10. Support voice prompt11. Sensitivity: 94db12. Veter diameter: 10mm13. Frequency response range: 20H-20KH14. Interface: Type-C15. PX6 level waterproof/sweat -proof function

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1. Bluetooth version: V5.3 Jayli AD6973D4 2. Support protocol: HSP, HFP, A2DP, AVRCP 3. Call time: 9H 4. Playing time: 8H 5. Charging time: 1H 6. Charging warehouse capacity: 300mAh 7. Capital battery capacity: 45mAh 8. The best call distance: about 1m 9. Maximum transmission distance: about 10m 10. Support voice prompt 11. Sensitivity: 94db 12. Veter diameter: 10mm 13. Frequency response range: 20H-20KHZ 14. The appearance is novel, the surface sprayed metal paint charging warehouse is cool and colorful breathing lights

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1. Bluetooth version: Jayli V5.3 AD69732. Battery capacity: 45mAh x 2/Charging cabin capacity 400mAh3. Driver unit: 9mm4. Charging time: 1.5H5. Calling time: 5.5-6.5H6. The best call distance: about 1M7. Maximum transmission distance: about 10m8. Support voice prompt9. Frequency response range: 20-20000Hz10. Type-C interface11. IPX4 level strong waterproof and sweat -proof

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1. Bluetooth version: V5.3 Jayli AD6973D42. Support protocol: HSP, HFP, A2DP, AVRCP3. Call time: 7H4. Playing time: 6H5. Charging time: 1.5H6. Charging warehouse capacity: 300mAh7. Capital battery capacity: 35mAh8. The best call distance: about 1m9. Maximum transmission distance: about 10m10. Support voice prompt11. Sensitivity: 94db12. Veter diameter: 10mm13. Frequency response range: 20H-20KH14. PX6 level waterproof/sweat-proof function15. DNS call noise reduction

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1. Bluetooth version: V5.3 Jayli AD6973D42. Support protocol: HSP/HFP/A2DP/AVRCP3. Call time: 7H4. Playing time: 6H5. Charging time: 1H6. Charging warehouse capacity: 300mAh7. The best call distance: about 1M8. Maximum transmission distance: about 10m9. voice prompt support10. Veter diameter: 10mm11. Frequency response range: 20H-20KH12. PX6 level waterproof/sweat-proof function13. Sensitivity: 100.1db

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1. Bluetooth version: Jayli V5.3 (upgraded version, ultra -low power chip) AD6973D42. Battery capacity: 50mAh x 2/Charging cabin capacity 300mAh3. Driver unit: 8mm4. Charging time: 1.5H5. Calling time: 9H6. The best call distance: about 1M7. Maximum transmission distance: about 10m9. Support voice prompt10. Frequency response range: 20-20000Hz

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1. Bluetooth version: Jayli V5.3 (upgraded version, ultra -low power chip) AD6973D42. Battery capacity: 50mAh x 2/Charging cabin capacity 300mAh3. Driver unit: 8mm4. Charging time: 1.5H5. Calling time: 9H6. The best call distance: about 1M7. Maximum transmission distance: about 10m9. Support voice prompt10. Frequency response range: 20-20000Hz

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1. Bluetooth version: Jayli V5.3 AD69732. Battery capacity: 45mAh x 2/Charging cabin capacity 400mAh3. Driver unit: 9mm4. Charging time: 1.5H5. Calling time: 5.5-6.5H6. The best call distance: about 1M7. Maximum transmission distance: about 10m8. Support voice prompt9. Frequency response range: 20-20000Hz10. Type-C interface11. IPX4 level strong waterproof and sweat -proof

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1. Bluetooth version: Jayli V5.3 AD6973D42. Support protocol: HSP, HFP, A2DP, AVRCP3. Call time: 7H4. Playing time: 6H5. Charging time: 1H6. Charging warehouse capacity: 300mAh7. Capital battery capacity: 35mAh8. The best call distance: about 1m9. Maximum transmission distance: about 10m10. Support voice prompt11. Sensitivity: 100.1db12. Veter diameter: 13mm13. Frequency response range: 20Hz-20KHz14. Spray metal paint on the surface, with colorful breathing lights15. DNS call noise reduction

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1. Bluetooth version: V5.3 Jayli AD6973D42. Support protocol: HSP/HFP/A2DP/AVRCP3. Call time: 7H4. Playing time: 6H5. Charging time: 1H6. Charging warehouse capacity: 300mAh7. The best call distance: about 1M8. Maximum transmission distance: about 10m9. voice prompt support10. Veter diameter: 10mm11. Frequency response range: 20H-20KH12. PX6 level waterproof/sweat-proof function13. Sensitivity: 100.1db

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1. Product material: Zinc alloy+PC+ABS2. Bluetooth version: V 5.33. Playing time: about 4h4. Charging in the charging case: about 2h5. Standby time: more than 160h6. Transmission distance: 10m7. Charging compartment size: 48x24x52mm8. Small size, easy to carry9. The unique design looks more technological, with excellent sound quality, bringing you a different auditory feast 10. The earplugs have semi-in-ear comfort, giving you a comfortable and non-sensing experience

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1. Product material: Zinc alloy+PC+ABS2. Bluetooth version: V 5.33. Playing time: about 4h4. Charging in the charging case: about 2h5. Standby time: more than 160h6. Transmission distance: 10m7. Charging compartment size: 48x24x52mm8. Small size, easy to carry9. The unique design looks more technological, with excellent sound quality, bringing you a different auditory feast 10. The earplugs have semi-in-ear comfort, giving you a comfortable and non-sensing experience

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1. Bluetooth version: 5.3 2. Transmission distance: about 15m 3. Frequency response: 20Hz-20KHz 4. Headphone battery: 25mAh 5. Charging case battery: 280mAh 6. Music time: about 4-6h 7. Standby time: about 300h 8. Charging time: about 50min 9. Metal finish, anti-scratch and wear-resisting, the old is always new. 10. The semi-in-ear design fits the curvature of the ear, so it will not get tired after wearing it for a long time. 11. Comes with a sling design, ultra-thin and portable. 12. Strong battery life, super standby up to 300 hours.

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1. Bluetooth version: 5.3 2. Transmission distance: about 15m 3. Frequency response: 20Hz-20KHz 4. Headphone battery: 25mAh 5. Charging case battery: 280mAh 6. Music time: about 4-6h 7. Standby time: about 300h 8. Charging time: about 50min 9. Metal finish, anti-scratch and wear-resisting, the old is always new. 10. The semi-in-ear design fits the curvature of the ear, so it will not get tired after wearing it for a long time. 11. Comes with a sling design, ultra-thin and portable. 12. Strong battery life, super standby up to 300 hours.

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1. Chip: Jerry 69762. Speaker: 32 Euro 09103. Battery capacity: 90mAh4. Use time: listening to songs about 10H, talking about 12H5. Charging time: about 1H6. Charging interface: USB7. Effective distance: about 10m8. Frequency: 20Hz-20KHz9. Sensitivity: 85dB10. Waterproof rating: IPX 5Features:1. Caller voice announcement, clear identification of the caller's number, the call is more convenient to connect, safer driving2. Built-in dual noise reduction system, intelligent noise filtering, reduce interference during calls3. Not into the ear canal, long time sports wear will not swell, sore (right ear wear)4. Angled curve fit, wear stable and comfortable5. Intelligent AI chip, stable transmission without lagging6. Tight design, effective protection against rain, sweat, easy to clean material7. AI intelligent buttons, easy to operate8. Intelligent display of remaining power

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1. Bluetooth version: 5.22. Speaker diaphragm: PET3. Call sensitivity: 42db4. Frequency response range: 20Hz-20KHz5. Speaker impedance: 32 ohms6. Charging voltage: 5V7. Connection distance: about 10M8. Battery capacity: headset 75mAh, charging case 300mAh9. Talk time: about 15H10. Play music: about 10H11. Charging time of charging case: about 3H12. Charging interface: Type-C/USB-C13. Support protocol: HFP, HSP, A2DP, AVRCP, OPP, PBAP14. Material: ABS15. Speaker diameter: 14.2mm16. Headset size: about 3.9 x 4.2 x 2.4cm17. Charging compartment size: about 9.5 x 5.8 x 2.5cm18. Weight of charging compartment + headphones: about 67.7gFeatures:1. Air conduction, open audio, hanging ear design2. TPU ear hook, soft and light, can be bent at will, wear solid3. With LED digital power display4. 14.2mm large dynamic coil, HIFI high fidelity sound quality, metal composite diaphragm5. Stable transmission connection, low latency6. Type-C charging interface, convenient and practical7. Button control, simple and convenient

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