1. Bluetooth version: V5.0
2. IC model: Jerry 6973D4
3. Support protocol: a2dplavctplavdtplavrcp\hfp\sppsmp\att\gap\gatt\rfcomm\sdp\12cap profile
4. Transmission distance: about 10 meters
5. Frequency range: 20-20KHz
6. Speaker specifications: 0809 32 ohm
7. Battery capacity: charging bin 400mAh, headphones 100mAh
8. Charging time: about 1h
9. Play time: about 6h
10. Charging interface: Type-C
11. Weight: about 63g

Features:
1. Fitted ear design, comfortable to wear, stable and not easy to fall
2. Bone conduction technology, through the skull, jawbone sound to the auditory nerve, long wear without feeling
3. Stereo surround, to create a layered listening experience
4. AI intelligent noise reduction, effectively maintain the clarity of the call content
5. Wide touch contact, switch songs, pause, answer hang-up calls and other functions at will