1. Material: ABS+PC
2. Bluetooth version: V5.4
3. Bluetooth distance: 12m
4. Speaker power: 3mW
5. Battery capacity: 35mAh for earphones, 400mAh for charging case
6. Charging time: about 2h
8. Talk time: 3h
9. Music playback time: 6h (volume 80%)
10. Charging port: Type-C
11. Semi-in-ear style, air-feeling, comfortable to wear
12. Internal transparent digital display, battery level is clear at a glance, ultra-long battery life