LAZOR Wireless Neckband Earphones (Groove X)

Model : EA107
Bluetooth version : V5.0
Bluetooth solution : HFP, HSP, A2DP, AVRCP
Frequency range : 20Hz-20KHz
Connection distance : 10m
Impedance range : 32Ω±5%
Earbud battery capacity : 100mAh
Charging time : ~1.5h
Playback time : ~8h (volume at 70%)
Charging interface : Micro USB