Bluetooth V4.0,CSR chipset
Bluetooth profiles: HSP/HFP/A2DP/AVRCP
Working time: about 5 hours
Talking time: about 6 hours
Working current: 10～30MA
Standby time:about 100 hours
Standby current: 0.5UA
Charging current: 120MA
Charging time: 1-2 hours
Battery capacity: 50mAh*2