Product Overview
1. Material: ABS+UV 
2. Bluetooth Version: V5.0 
3. Working Distance: 10 metres 
4. Working Time: 3-4 hours 
5. Standby Time: 100 hours 
6. Battery: Li-poly 300mAh(charging case) / 50mAh(earphone) 
7. Support one-button operation and hands-free 
8. IPX waterproof 
9. Package Include: 
- BTH-K08 earphones with charging case x 1 
- charging cable x 1 
- User manual x 1