1.Bluetooth Specification: 4.2 JL (True stereo)
2.Operating range:10 m
3.charging base: 400mAh
4.headset battery :40mAh 401015
5.Music Playback Time: 1.5-2h
6.Talking time: 3.5 h
7.Standby time:100 h
8.Charging time: 3h
9.Charging case size: 67*55*28mm
10.Product Weight: 43g
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