1. Lightweight and mini design, no pain when wearing half ear
2. Two-in-one wristband/portable case is optional
3. Bluetooth 5.0 low-power chip, supporting master-slave switching
4. The earphone speaker net is made of metal steel sheet, which is more atmospheric and beautiful
5. Material: ABS+PC
6. Play time: 3 hours
7. Charging time: 1 hour
8. Standby time: 80 hours
9. Battery capacity: charging compartment 250mAh, earphone 28mAh
10. Size: 52x23.8x23.6mm, weight: 18.9g