1. Bluetooth version:5.1
2. Charge Time: 1.5h
3. Transmission Distance :15m4. Battery:45mAh Li-polymer*2
5. Playing Time:4~5h
6. Material: ABS
7. Input :5V/2A, Type-C
8. Waterproof : IPX5
9. Color Available: Black,White
Power Box
1. Battery: 600mAh, Li-Polymer
2. Input : 5V/1A, TAPY-C
3. Fully Charged: 1~2h for Power Box
4. Charging time: 7-8 times for headset