Bluetooth Earphones

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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1. Bluetooth version: V5.02. IC model: Jerry 6973D43. Support protocol: a2dplavctplavdtplavrcp\hfp\sppsmp\att\gap\gatt\rfcomm\sdp\12cap profile4. Transmission distance: about 10 meters5. Frequency range: 20-20KHz6. Speaker specifications: 0809 32 ohm7. Battery capacity: charging bin 400mAh, headphones 100mAh8. Charging time: about 1h9. Play time: about 6h10. Charging interface: Type-C11. Weight: about 63gFeatures:1. Fitted ear design, comfortable to wear, stable and not easy to fall2. Bone conduction technology, through the skull, jawbone sound to the auditory nerve, long wear without feeling3. Stereo surround, to create a layered listening experience4. AI intelligent noise reduction, effectively maintain the clarity of the call content5. Wide touch contact, switch songs, pause, answer hang-up calls and other functions at will

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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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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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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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1. Bluetooth solution: Zhongke Blue Telecom2. Speaker: 8cm copper ring speaker3. Battery capacity: 50mAh4. Working time: about 5H5. Charging time: about 1H6. Charging interface: USB7. Effective distance: about 10-15m without obstacles8. Packing list: headphones, charging cable, manual, ear caps9. Weight: about 4gFeatures:1. In accordance with the shape of the human ear, disperse the ear force points, so that the ear force is uniform and stable and not easy to fall off (right ear to wear)2. HD voice calls, intelligent noise reduction3. Moving coil unit, with large composite diaphragm, bringing HiFi sound quality4. Intelligent button operation, answer/hang up calls, switch/pause songs and other functions5. Voice alert function, real-time reporting headset status, caller ID, power on, power off, low battery link success, disconnect and other status6. Can be connected to two cell phones at the same time, automatic pairing of power on, memory connection7. Connected state, short press 2s headset can wake up the voice assistant, convenient intelligent control of cell phones8. Mobile phone display headset remaining power

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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: V5.02. IC model: Jerry 6973D43. Support protocol: a2dplavctplavdtplavrcp\hfp\sppsmp\att\gap\gatt\rfcomm\sdp\12cap profile4. Transmission distance: about 10 meters5. Frequency range: 20-20KHz6. Speaker specifications: 0809 32 ohm7. Battery capacity: charging bin 400mAh, headphones 100mAh8. Charging time: about 1h9. Play time: about 6h10. Charging interface: Type-C11. Weight: about 63gFeatures:1. Fitted ear design, comfortable to wear, stable and not easy to fall2. Bone conduction technology, through the skull, jawbone sound to the auditory nerve, long wear without feeling3. Stereo surround, to create a layered listening experience4. AI intelligent noise reduction, effectively maintain the clarity of the call content5. Wide touch contact, switch songs, pause, answer hang-up calls and other functions at will

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1. Bluetooth version: V5.02. IC model: Jerry 6973D43. Support protocol: a2dplavctplavdtplavrcp\hfp\sppsmp\att\gap\gatt\rfcomm\sdp\12cap profile4. Transmission distance: about 10 meters5. Frequency range: 20-20KHz6. Speaker specifications: 0809 32 ohm7. Battery capacity: charging bin 400mAh, headphones 100mAh8. Charging time: about 1h9. Play time: about 6h10. Charging interface: Type-C11. Weight: about 63gFeatures:1. Fitted ear design, comfortable to wear, stable and not easy to fall2. Bone conduction technology, through the skull, jawbone sound to the auditory nerve, long wear without feeling3. Stereo surround, to create a layered listening experience4. AI intelligent noise reduction, effectively maintain the clarity of the call content5. Wide touch contact, switch songs, pause, answer hang-up calls and other functions at will

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1. Bluetooth version: V5.22. Transmission distance: about 10 meters3. Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.34. Battery capacity: 300mAh5. Charging time: about 1h6. Charging interface: Type-C7. Waterproof rating: IPX58. Weight: about 14gFeatures:1. LED power display, clear power usage at any time2. Nano-coated waterproof construction, IPX5 level waterproof3. Type-C charging interface, convenient and fast4. Can be connected to two Bluetooth devices at the same time, switch at any time5. Rotatable headphones, no ear injury, comfortable to wear6. Key operation, convenient and quick

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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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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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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. Transmission distance: about 10 meters3. Support protocol: HEP\HSP\A2D\AVRCP4. Frequency range: 20-20KHz5. Sensitivity: 85dB6. Speaker specifications: 32 ohms7. Battery capacity: 220mAh for charging bin, 300mAh for headphones8. Charging time: about 2h9. Use time: about 68h10. Charging interface: USB11. Waterproof rating: IPX512. Material: ABS, siliconeFeatures:1. ENC call noise reduction, effective shielding the surrounding environment noise, suitable for a variety of daily use scenarios2. Charging compartment can be charged to the phone3. Exquisite and compact, easy to store and carry4. LED digital display, clear power usage at any time5. Comfortable to wear, according to the shape of the human ear, disperse the ear force points, not easy to fall off6. Built-in optional axis, easy 180 degrees rotation, according to the wearing habits of any comfortable angle adjustment7. Support caller announcement, driving or sports process without taking out the phone, you can easily answer the phone8. Simple keys, convenient operation9. Can be connected to two Bluetooth devices at the same time, switch to listen to music and answer the phone at any time

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1. Bluetooth version: V5.22. Transmission distance: about 10 meters3. Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.34. Battery capacity: 300mAh5. Charging time: about 1h6. Charging interface: Type-C7. Waterproof rating: IPX58. Weight: about 14gFeatures:1. LED power display, clear power usage at any time2. Nano-coated waterproof construction, IPX5 level waterproof3. Type-C charging interface, convenient and fast4. Can be connected to two Bluetooth devices at the same time, switch at any time5. Rotatable headphones, no ear injury, comfortable to wear6. Key operation, convenient and quick

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1. Bluetooth version: V5.22. Transmission distance: about 10 meters3. Chip: Jerry 69764. Battery capacity: 90mAh5. Charging time: about 1h6. Use time: about 10-12h7. Charging interface: USB8. Voltage: 3.7V9. Frequency: 20Hz-20KHz10. Impedance: 32 ohms11. Sensitivity: 85dB12. Waterproof rating: IPX513. Weight: about 10.9gFeatures:1. LED power display, clear power usage at any time2. Built-in CVC noise reduction technology, effectively shield the surrounding environment noise, reduce interference during calls3. USB charging interface, convenient and quick4. Not into the ear design, comfortable and safe to wear5. Key operation, convenient and quick

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1. Bluetooth version: V5.22. Transmission distance: about 10 meters3. Chip: Jerry 69764. Battery capacity: 90mAh5. Charging time: about 1h6. Use time: about 10-12h7. Charging interface: USB8. Voltage: 3.7V9. Frequency: 20Hz-20KHz10. Impedance: 32 ohms11. Sensitivity: 85dB12. Waterproof rating: IPX513. Weight: about 10.9gFeatures:1. LED power display, clear power usage at any time2. Built-in CVC noise reduction technology, effectively shield the surrounding environment noise, reduce interference during calls3. USB charging interface, convenient and quick4. Not into the ear design, comfortable and safe to wear5. Key operation, convenient and quick

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1. Bluetooth: 5.12. Signal transmission channel: CASSL23. RF transmission power: 90DB4. Microphone sensitivity: 42DB5. Transmission range: about 10-15m6. Transmission rate: 24MBPS7. Battery capacity: 40mAh for earphones, 400mAh for charging bin8. Use time: about 4-5h9. Charging interface: Type-C/USB-C10. Input voltage: DC 5V 1AFeatures:1. Mini body shape, no feeling of wearing, comfortable and invisible2. In-ear noise isolation design, tight fit3. Simple and compact, easy to carry4. The charging box has a power display, which is convenient for understanding the power situation5. Single/binaural switchable, low latency voice calls, binaural surround soundPacking list:- Charging case x 1- Bluetooth headset x 2- Power cord x 1- U-shaped ear cap x 2- Round ear caps x 2

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1. Bluetooth: 5.12. Signal transmission channel: CASSL23. RF transmission power: 90DB4. Microphone sensitivity: 42DB5. Transmission range: about 10-15m6. Transmission rate: 24MBPS7. Battery capacity: 40mAh for earphones, 400mAh for charging bin8. Use time: about 4-5h9. Charging interface: Type-C/USB-C10. Input voltage: DC 5V 1AFeatures:1. Mini body shape, no feeling of wearing, comfortable and invisible2. In-ear noise isolation design, tight fit3. Simple and compact, easy to carry4. The charging box has a power display, which is convenient for understanding the power situation5. Single/binaural switchable, low latency voice calls, binaural surround soundPacking list:- Charging case x 1- Bluetooth headset x 2- Power cord x 1- U-shaped ear cap x 2- Round ear caps x 2

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1. Bluetooth: V5.3+EDR2. Speaker unit: 13mm3. Frequency: 20Hz-20KHz4. Microphone sensitivity: 94dB5. Transmission range: about 10-15m6. Transmission rate: 24MBPS7. Battery capacity: 50mAh for headphones, 350mAh for charging compartment8. Use time: about 6-7h9. Charging interface: Type-C/USB-CFeatures:1. Clip ear design, space memory line, skin-friendly silicone, comfortable and non-deformation2. Lightweight body, wear a solid non-sensitive, not easy to fall off3. Simple and compact, easy to carry4. Frosted touch, simple color scheme5. Adaptive noise reduction, high-definition calls, low latency

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1. Bluetooth: V5.3+EDR2. Speaker unit: 13mm3. Frequency: 20Hz-20KHz4. Microphone sensitivity: 94dB5. Transmission range: about 10-15m6. Transmission rate: 24MBPS7. Battery capacity: 50mAh for headphones, 350mAh for charging compartment8. Use time: about 6-7h9. Charging interface: Type-C/USB-CFeatures:1. Clip ear design, space memory line, skin-friendly silicone, comfortable and non-deformation2. Lightweight body, wear a solid non-sensitive, not easy to fall off3. Simple and compact, easy to carry4. Frosted touch, simple color scheme5. Adaptive noise reduction, high-definition calls, low latency

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1. Bluetooth version: V5.32. Transmission distance: about 10 meters3. Language: switchable between English and Chinese4. Frequency range: 20-20KHz5. Sensitivity: 85dB6. Impedance: 32 ohms7. Battery capacity: 100mAh8. Charging time: about 1h9. Use time: about 10h10. Charging interface: USB11. Waterproof rating: IPX512. Weight: about 3gFeatures:1. Digital display power, clear power usage at any time2. Graphene diaphragm, HIFI-level sound quality3. Exquisite and compact, easy to store and carry4. Double audio decoding, audio and picture synchronization, no sense of delay5. Lightweight and comfortable to wear in the ear6. Can be individually paired connection, two headphones can be used with two ears7. Intelligent touch control, easy to operate

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1. Bluetooth: V5.3+EDR2. Speaker unit: 13mm3. Frequency: 20Hz-20KHz4. Microphone sensitivity: 94dB5. Transmission range: about 10-15m6. Transmission rate: 24MBPS7. Battery capacity: 50mAh for headphones, 350mAh for charging compartment8. Use time: about 6-7h9. Charging interface: Type-C/USB-CFeatures:1. Clip ear design, space memory line, skin-friendly silicone, comfortable and non-deformation2. Lightweight body, wear a solid non-sensitive, not easy to fall off3. Simple and compact, easy to carry4. Frosted touch, simple color scheme5. Adaptive noise reduction, high-definition calls, low latency

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1. Bluetooth version: V5.22. Transmission distance: about 10 meters3. Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.34. Battery capacity: 300mAh5. Charging time: about 1h6. Charging interface: Type-C7. Waterproof rating: IPX58. Weight: about 14gFeatures:1. LED power display, clear power usage at any time2. Nano-coated waterproof construction, IPX5 level waterproof3. Type-C charging interface, convenient and fast4. Can be connected to two Bluetooth devices at the same time, switch at any time5. Rotatable headphones, no ear injury, comfortable to wear6. Key operation, convenient and quick

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1. Bluetooth version: V5.22. Transmission distance: about 10 meters3. Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.34. Battery capacity: 300mAh5. Charging time: about 1h6. Charging interface: Type-C7. Waterproof rating: IPX58. Weight: about 14gFeatures:1. LED power display, clear power usage at any time2. Nano-coated waterproof construction, IPX5 level waterproof3. Type-C charging interface, convenient and fast4. Can be connected to two Bluetooth devices at the same time, switch at any time5. Rotatable headphones, no ear injury, comfortable to wear6. Key operation, convenient and quick

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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: V5.32. Transmission distance: about 10 meters3. Language: switchable between English and Chinese4. Frequency range: 20-20KHz5. Sensitivity: 85dB6. Impedance: 32 ohms7. Battery capacity: 100mAh8. Charging time: about 1h9. Use time: about 10h10. Charging interface: USB11. Waterproof rating: IPX512. Weight: about 3gFeatures:1. Digital display power, clear power usage at any time2. Graphene diaphragm, HIFI-level sound quality3. Exquisite and compact, easy to store and carry4. Double audio decoding, audio and picture synchronization, no sense of delay5. Lightweight and comfortable to wear in the ear6. Can be individually paired connection, two headphones can be used with two ears7. Intelligent touch control, easy to operate

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1. Bluetooth version: V5.32. Transmission distance: about 10 meters3. Language: switchable between English and Chinese4. Frequency range: 20-20KHz5. Sensitivity: 85dB6. Impedance: 32 ohms7. Battery capacity: 100mAh8. Charging time: about 1h9. Use time: about 10h10. Charging interface: USB11. Waterproof rating: IPX512. Weight: about 3gFeatures:1. Digital display power, clear power usage at any time2. Graphene diaphragm, HIFI-level sound quality3. Exquisite and compact, easy to store and carry4. Double audio decoding, audio and picture synchronization, no sense of delay5. Lightweight and comfortable to wear in the ear6. Can be individually paired connection, two headphones can be used with two ears7. Intelligent touch control, easy to operate

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1. Bluetooth version: V5.32. Transmission distance: about 10 meters3. Language: switchable between English and Chinese4. Frequency range: 20-20KHz5. Sensitivity: 85dB6. Impedance: 32 ohms7. Battery capacity: 100mAh8. Charging time: about 1h9. Use time: about 10h10. Charging interface: USB11. Waterproof rating: IPX512. Weight: about 3gFeatures:1. Digital display power, clear power usage at any time2. Graphene diaphragm, HIFI-level sound quality3. Exquisite and compact, easy to store and carry4. Double audio decoding, audio and picture synchronization, no sense of delay5. Lightweight and comfortable to wear in the ear6. Can be individually paired connection, two headphones can be used with two ears7. Intelligent touch control, easy to operate

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1. Bluetooth version: V5.22. Transmission distance: about 10 meters3. Chip: Jerry 69764. Battery capacity: 90mAh5. Charging time: about 1h6. Use time: about 10-12h7. Charging interface: USB8. Voltage: 3.7V9. Frequency: 20Hz-20KHz10. Impedance: 32 ohms11. Sensitivity: 85dB12. Waterproof rating: IPX513. Weight: about 10.9gFeatures:1. LED power display, clear power usage at any time2. Built-in CVC noise reduction technology, effectively shield the surrounding environment noise, reduce interference during calls3. USB charging interface, convenient and quick4. Not into the ear design, comfortable and safe to wear5. Key operation, convenient and quick

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1. Bluetooth version: V5.32. Transmission distance: about 10 meters3. Language: switchable between English and Chinese4. Frequency range: 20-20KHz5. Sensitivity: 85dB6. Impedance: 32 ohms7. Battery capacity: 100mAh8. Charging time: about 1h9. Use time: about 10h10. Charging interface: USB11. Waterproof rating: IPX512. Weight: about 3gFeatures:1. Digital display power, clear power usage at any time2. Graphene diaphragm, HIFI-level sound quality3. Exquisite and compact, easy to store and carry4. Double audio decoding, audio and picture synchronization, no sense of delay5. Lightweight and comfortable to wear in the ear6. Can be individually paired connection, two headphones can be used with two ears7. Intelligent touch control, easy to operate

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1. Bluetooth version: V5.32. Transmission distance: about 10-15m3. Program: Jerry 6983D4. Battery capacity: headset 50mAh, charging bin 1200mAh5. Charging time: about 1-2H6. Talk time about: 8-10H7. Charging interface: Type-C/USB-C8. Speaker size: 8mm9. Impedance: 32 ohms10. Input current: 5V-1A11. Output current: 5V-1AFeatures:1. Mirror art, three screen digital display power, piano baking paint, light sculpture breathing light, three kinds of power tips2. With USB interface, can be charged to the phone3. That is put that charge, low power consumption, lasting life4. Left and right ear can touch control, simple operation5. TWS master-slave switch, single/binaural separation6. Lightweight and portable, comfortable to wear7. ACC + SBC dual audio decoding, no sense of delay, audio and picture synchronization8. Open magnetic opening and closing, portable use9. ENC call noise reduction, high-definition calls10. IP54 level waterproof, fearless of rain, sweat

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1. Bluetooth version: 5.22. Transmission distance: about 10m4. Frequency range: 20-20KHz5. Sensitivity: 945dB6. Speaker specifications: 32 ohms7. Battery capacity: charging bin 400mAh, headphones 60mAh8. Charging time: about 1h9. Use time: about 10h10. Charging interface: USB11. Waterproof rating: IPX612. Weight: about 16.2gFeatures:1. Intelligent ENC, call noise reduction2. Independent pronunciation cavity, the sound quality is more full3. Exquisite and compact, easy to store and carry4. LED power display, clear power usage at any time5. Equipped with small, medium and large ear caps, according to their own ears to match6. Headset from the charging compartment can be automatically turned on and connected to the device7. Intelligent touch control, easy to operate

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1. Bluetooth: 5.12. Signal transmission channel: CASSL23. RF transmission power: 90DB4. Microphone sensitivity: 42DB5. Transmission range: about 10-15m6. Transmission rate: 24MBPS7. Battery capacity: 40mAh for earphones, 400mAh for charging bin8. Use time: about 4-5h9. Charging interface: Type-C/USB-C10. Input voltage: DC 5V 1AFeatures:1. Mini body shape, no feeling of wearing, comfortable and invisible2. In-ear noise isolation design, tight fit3. Simple and compact, easy to carry4. The charging box has a power display, which is convenient for understanding the power situation5. Single/binaural switchable, low latency voice calls, binaural surround soundPacking list:- Charging case x 1- Bluetooth headset x 2- Power cord x 1- U-shaped ear cap x 2- Round ear caps x 2

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1. Bluetooth version: 5.22. Transmission distance: about 10 meters3. Support protocol: HEP\HSP\A2D\AVRCP4. Frequency range: 20-20KHz5. Sensitivity: 85dB6. Speaker specifications: 32 ohms7. Battery capacity: 220mAh for charging bin, 300mAh for headphones8. Charging time: about 2h9. Use time: about 68h10. Charging interface: USB11. Waterproof rating: IPX512. Material: ABS, siliconeFeatures:1. ENC call noise reduction, effective shielding the surrounding environment noise, suitable for a variety of daily use scenarios2. Charging compartment can be charged to the phone3. Exquisite and compact, easy to store and carry4. LED digital display, clear power usage at any time5. Comfortable to wear, according to the shape of the human ear, disperse the ear force points, not easy to fall off6. Built-in optional axis, easy 180 degrees rotation, according to the wearing habits of any comfortable angle adjustment7. Support caller announcement, driving or sports process without taking out the phone, you can easily answer the phone8. Simple keys, convenient operation9. Can be connected to two Bluetooth devices at the same time, switch to listen to music and answer the phone at any time

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1. Bluetooth version: V5.22. Transmission distance: about 10 meters3. Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.34. Battery capacity: 300mAh5. Charging time: about 1h6. Charging interface: Type-C7. Waterproof rating: IPX58. Weight: about 14gFeatures:1. LED power display, clear power usage at any time2. Nano-coated waterproof construction, IPX5 level waterproof3. Type-C charging interface, convenient and fast4. Can be connected to two Bluetooth devices at the same time, switch at any time5. Rotatable headphones, no ear injury, comfortable to wear6. Key operation, convenient and quick

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1. Bluetooth version: V5.22. Transmission distance: about 10 meters3. Chip: Jerry 69764. Battery capacity: 90mAh5. Charging time: about 1h6. Use time: about 10-12h7. Charging interface: USB8. Voltage: 3.7V9. Frequency: 20Hz-20KHz10. Impedance: 32 ohms11. Sensitivity: 85dB12. Waterproof rating: IPX513. Weight: about 10.9gFeatures:1. LED power display, clear power usage at any time2. Built-in CVC noise reduction technology, effectively shield the surrounding environment noise, reduce interference during calls3. USB charging interface, convenient and quick4. Not into the ear design, comfortable and safe to wear5. Key operation, convenient and quick

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1. Fully open non-ear headphones, comfortable to wear all day2. Ergonomic, multi-point support design3. 360-degree stereo sound, no sound leakage, 16mm diameter sound unit, better sound quality4. The adjustable design of the earhook can adjust the earphone according to the shape of the ear, matching different ear shapes, making it more comfortable and stable to wear5. Dual microphones for directional radio, clear calls even in noisy environments6. A single full charge can be used continuously for 16 hoursParameter:1. Bluetooth: V5.22. Weight: 12.8 grams3. Battery capacity: 110mAh4. Charging time: 2 hours5. Battery life: 16 hours6. Communication distance: greater than or equal to 10 meters7. Horn size: 16mm

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1. Chip: BlueCom 56162. Bluetooth version: V5.13. Material: ABS4. Effective linear distance: more than 10 meters5. Speaker: copper ring 10mm6. Battery capacity: headphones 35mAh, charging bin 300mAh7. Play time: about 4-5H8. Charging time: about 1H9. Charging interface:Type-C/USB-C10. Weight: about 50.75gFeatures:1. Three points of support, firmly worn without falling off2. Soft rubber back hanging, soft adjustable size, adapt to different ear shape, comfortable non-slip3. 10mm composite membrane dynamic unit, three-dimensional surround, HIFI sound quality4. Dual-channel synchronous transmission, stable and fast, left and right headphones can be used separately5. LED power display, easy to understand the power consumption

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1. Bluetooth: 5.12. Signal transmission channel: CASSL23. RF transmission power: 90DB4. Microphone sensitivity: 42DB5. Transmission range: about 10-15m6. Transmission rate: 24MBPS7. Battery capacity: 40mAh for earphones, 400mAh for charging bin8. Use time: about 4-5h9. Charging interface: Type-C/USB-C10. Input voltage: DC 5V 1AFeatures:1. Mini body shape, no feeling of wearing, comfortable and invisible2. In-ear noise isolation design, tight fit3. Simple and compact, easy to carry4. The charging box has a power display, which is convenient for understanding the power situation5. Single/binaural switchable, low latency voice calls, binaural surround soundPacking list:- Charging case x 1- Bluetooth headset x 2- Power cord x 1- U-shaped ear cap x 2- Round ear caps x 2

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1. No earplugs, no earplugs, no ear picking, no pain, the combination of mechanics and aesthetics, no feeling, comfortable and not easy to fall2. Minimalist shape, full of craftsmanship and aesthetics, color mix and match3. A single earphone can be used for 8 hours when it is fully charged, and the charging box can recharge the earphone twice, with a total battery life of up to 30 hours, ensuring continuous power and continuous music for every trip4. The two earphones are equipped with Bluetooth chips, regardless of the main ear and the auxiliary ear, seamless switching between single and double ears5. Bluetooth 5.1 chip, the transmission speed and connection stability are greatly improved, and can provide ultra-low power consumption performance6. 10 meters transmission distance, IPX5 waterproof7. Pick up and connect, no need to wait8. Open type, you can talk and listen without taking off the earphones9. Compatible with most devices with blue function on the market, mobile phones, tablets, computers, etc. can be connected10. 16mm large size unit, enjoy high-definition sound quality11. Dual-channel lower latency, easy to control when playing games, automatic connection when you leave the cabin12. Power supply mode: USB charging/built-in lithium battery13. Battery capacity: about 50mah for earphones, about 500mah for charging compartment14. Frequency response range: 20Hz-20KH15. Input: DC 5V 200mA (headphone), DV 5V 1A (charging box)16. Bluetooth protocol: A2DP, AVRCP, HFP17. Approximate working hours: 8h (single earphone) + 16h (charging box)18. Chip type: Jerry

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1. Bluetooth version: 5.02. Transmission range: about 10m3. Battery capacity: 230mAh4. Charging interface: USB5. Use time: about 15-20hFeatures:1. Stereo surround, HIFI sound quality, equipped with 10MM playback unit2. Left and right ear universal, any color two headphones can be combined for binaural TWS function headphones3. Automatic pairing on, fast connection4. Large touch surface keys, feel comfortable5. Appearance contour fits the ear, comfortable to wear6. 360 degree rotatable ear caps, easy to adjust the angle

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1. Bluetooth version: 5.02. Transmission range: about 10m3. Battery capacity: 230mAh4. Charging interface: USB5. Use time: about 15-20hFeatures:1. Stereo surround, HIFI sound quality, equipped with 10MM playback unit2. Left and right ear universal, any color two headphones can be combined for binaural TWS function headphones3. Automatic pairing on, fast connection4. Large touch surface keys, feel comfortable5. Appearance contour fits the ear, comfortable to wear6. 360 degree rotatable ear caps, easy to adjust the angle

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1. Function: support Bluetooth 5.0, support listening, support HFPV1.5/HSPV1.12. Working voltage: DC 4V3. Battery capacity: 200mAh4. Charging time: about 4h5. Use time: about 12h6. Charger input: DC 5V, 300mA7. Frequency: 2404-2479MHZ8. Communication distance: about 10M without obstaclesSteps to use:1. Start power: when using Bluetooth, long press the function key blue light red light at the same time, and flashing2. Bluetooth pairing: start the Bluetooth function of the cell phone, open the Bluetooth search function, search for the NFXSL model, select the model, and then the blue light flashes that the pairing is successful3. Answer the call: when the phone calls, the phone will still ring the incoming call, press the Bluetooth handset function key to answer the call.4. End the call: after the call, press the Bluetooth handset function key, that can end the call5. Reject the call: when the phone calls, press and hold the function key for two seconds, then release it to reject the call6. Redial: redial the last call, double-click the function key or long press the function key for two seconds to achieve redial function7. Shutdown: long press the function key, the red light is on, that is, shutdown8. Charging headset indicator shows red light, when the headset is charged, the red light will go out blue light long light

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1. Function: support Bluetooth 5.0, support listening, support HFPV1.5/HSPV1.12. Working voltage: DC 4V3. Battery capacity: 200mAh4. Charging time: about 4h5. Use time: about 12h6. Charger input: DC 5V, 300mA7. Frequency: 2404-2479MHZ8. Communication distance: about 10M without obstaclesSteps to use:1. Start power: when using Bluetooth, long press the function key blue light red light at the same time, and flashing2. Bluetooth pairing: start the Bluetooth function of the cell phone, open the Bluetooth search function, search for the NFXSL model, select the model, and then the blue light flashes that the pairing is successful3. Answer the call: when the phone calls, the phone will still ring the incoming call, press the Bluetooth handset function key to answer the call.4. End the call: after the call, press the Bluetooth handset function key, that can end the call5. Reject the call: when the phone calls, press and hold the function key for two seconds, then release it to reject the call6. Redial: redial the last call, double-click the function key or long press the function key for two seconds to achieve redial function7. Shutdown: long press the function key, the red light is on, that is, shutdown8. Charging headset indicator shows red light, when the headset is charged, the red light will go out blue light long light

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1. Function: support Bluetooth 5.0, support listening, support HFPV1.5/HSPV1.12. Working voltage: DC 4V3. Battery capacity: 200mAh4. Charging time: about 4h5. Use time: about 12h6. Charger input: DC 5V, 300mA7. Frequency: 2404-2479MHZ8. Communication distance: about 10M without obstaclesSteps to use:1. Start power: when using Bluetooth, long press the function key blue light red light at the same time, and flashing2. Bluetooth pairing: start the Bluetooth function of the cell phone, open the Bluetooth search function, search for the NFXSL model, select the model, and then the blue light flashes that the pairing is successful3. Answer the call: when the phone calls, the phone will still ring the incoming call, press the Bluetooth handset function key to answer the call.4. End the call: after the call, press the Bluetooth handset function key, that can end the call5. Reject the call: when the phone calls, press and hold the function key for two seconds, then release it to reject the call6. Redial: redial the last call, double-click the function key or long press the function key for two seconds to achieve redial function7. Shutdown: long press the function key, the red light is on, that is, shutdown8. Charging headset indicator shows red light, when the headset is charged, the red light will go out blue light long light

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1. Function: support Bluetooth 5.0, support listening, support HFPV1.5/HSPV1.12. Working voltage: DC 4V3. Battery capacity: 200mAh4. Charging time: about 4h5. Use time: about 12h6. Charger input: DC 5V, 300mA7. Frequency: 2404-2479MHZ8. Communication distance: about 10M without obstaclesSteps to use:1. Start power: when using Bluetooth, long press the function key blue light red light at the same time, and flashing2. Bluetooth pairing: start the Bluetooth function of the cell phone, open the Bluetooth search function, search for the NFXSL model, select the model, and then the blue light flashes that the pairing is successful3. Answer the call: when the phone calls, the phone will still ring the incoming call, press the Bluetooth handset function key to answer the call.4. End the call: after the call, press the Bluetooth handset function key, that can end the call5. Reject the call: when the phone calls, press and hold the function key for two seconds, then release it to reject the call6. Redial: redial the last call, double-click the function key or long press the function key for two seconds to achieve redial function7. Shutdown: long press the function key, the red light is on, that is, shutdown8. Charging headset indicator shows red light, when the headset is charged, the red light will go out blue light long light

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1. Function: support Bluetooth 5.0, support listening, support HFPV1.5/HSPV1.12. Working voltage: DC 4V3. Battery capacity: 200mAh4. Charging time: about 4h5. Use time: about 12h6. Charger input: DC 5V, 300mA7. Frequency: 2404-2479MHZ8. Communication distance: about 10M without obstaclesSteps to use:1. Start power: when using Bluetooth, long press the function key blue light red light at the same time, and flashing2. Bluetooth pairing: start the Bluetooth function of the cell phone, open the Bluetooth search function, search for the NFXSL model, select the model, and then the blue light flashes that the pairing is successful3. Answer the call: when the phone calls, the phone will still ring the incoming call, press the Bluetooth handset function key to answer the call.4. End the call: after the call, press the Bluetooth handset function key, that can end the call5. Reject the call: when the phone calls, press and hold the function key for two seconds, then release it to reject the call6. Redial: redial the last call, double-click the function key or long press the function key for two seconds to achieve redial function7. Shutdown: long press the function key, the red light is on, that is, shutdown8. Charging headset indicator shows red light, when the headset is charged, the red light will go out blue light long light

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