Brand: WK
Model: BD800
Features:
- Storage / Battery Box
- Charging box store enough power to charge Headset up to 5 times (total 12 hours usage)
- Talk time 9 hours
- Music play time 7 hours
- Size of battery box : 72.6 x 27.4 x 29.5mm
- Size of Headset : 26 x 16.5 x 26.5mm