Description:

1. Bluetooth version: 5.0

2. Material: ABS+PC

3. Battery capacity: 30mAh earphone, 300mAh charging bay

4. Charging time: about 1.5 hours

5. Standby time: 100 hours

6. Talk time: 4 hours

7. Music time: 4 hours

8. Bluetooth distance: 10 meters

9. Supports APTX

10 lossless sound quality. Master-slave switching, can be used in one ear

11. Low power consumption, supports long time use

12. Smart control, easy to use.

13. Ergonomic design, comfortable to wear and firm