1. Material: ABS, electronic components, steel wire
2. Bluetooth version: 5.0
3. Bluetooth protocol: A2DP/AVRCP/HSP/HFP
4. Transmission range: 10 meters
5. Battery capacity: 130mAh
6. Charging time: about 2 hours
7. Charging input: 5V/500mA
8. Battery life: 6 hours
9. Playing time: about 6 hours
10. Waterproof grade: IPX8
11. The rear hanger adopts titanium alloy memory wire, which can be bent and stretched without deformation.
12. Adopt 4 thimble charging design, contact charging and data transmission
13. Fully enclosed bone vibrator + directional acoustic design, panoramic surround, intelligent noise reduction and no sound leakage
14. One-key operation, simple and convenient
15. Built-in 8G memory, you can choose the playback method at will
16. Weight: about 27 grams