Description:
1. Bluetooth version: V5.1 EDR
2. Battery capacity of charging bin: 250mAh
3. Headphone battery capacity: 30mAh
4. Charging time: 1-2H
5. Standby time: 400H
6. Duration: 20 hours in total（Cooperate with the charging case）
7. Output power of charging chamber: 5V/100mA
8. Talk time: 5H
9. Headphone charging time: 1.5H
10. Working distance: 10m (barrier-free straight line)
11. Speaker diameter: 8mm
12. Charging interface: Type-C
Specifications:
1. Connect immediately after opening the cover
2. HIFI sound quality
3. Strong endurance
4. Comfortable to wear
5. Low latency
