Product Description
- Sport bluetooth Earphone RB-S25
- Bluetooth version : v4.2
- Transmission Distance : 10m
- Battery capacity : 70mah
- Call duration : About 3.5 hours
- Music playing : 3.5 hours
- Stand by : 1000 hours
- Charging time : 1.5 hours
- Colors : black
- Warranty: 3 Month
