Product Type: Earbud
Bluetooth Version: V5.0
Standby Time: 300hrs
Talk Time: 4hrs
Music Time: 3hrs
Charging Time: 1.5hrs
Frequency Response Range: 20Hz-20KHz
Charging Compartment Capacity: 300mAh
Communication Distance: 10m
Supporting Protocols: HSP, HFP, A2DP, AVRCP
Material: ABS and Silicon