<Detail

Battery Type: Polymeter Lithium Battery
Headphone battery capacity: 27mAh
Charging box battery capacity: 200mAh
Headphone charging time: About 40 minutes
Charging box charging time: About1.5 hours
Headphone life time: About 3.5 hours
Charging box chargeable times: About 3 times
Battery type: polymer lithium battery
Headset battery: 27mAh
Charging battery: 200mAh
Earphone charging time: about 40 minutes
Charging time: about 1.5 hours
Headset use time: about 3.5 hours
Charge the headset: about 3 times