1. Material: ABS+UV
2. Bluetooth Version: V5.0
3. Working Distance: 10-20 metres
4. Working Time: 6-7 hours
5. Standby Time: 60 hours
6. Battery: Li-poly 300mAh
7. Comforyable to wear the headset for a long time without pain.
8. Package Include:
- BTH-878 Headset x 1
- Charging cable x 1
- User manual x 1