Description
Bluetooth chip : JL6973
Bluetooth version : BTL5.0
Frequency range: 2.4-2.48Ghz
Transmission distance : 10m
Battery capacity ( headphone): 30mAh
Battery capacity(Charging box): 250mAh
Weight:Case/Buds: 27.8g/3.8g*2
Dimensions(mm): W44*D30*H53