BT Version: BT 5.0
Frequency Range: 20-20000Hz
Sensitivity: 98±3dB
Impedance: 32Ω
Transmission Distance: 10m/33ft
Charging Case Capacity: 3.7V 400mAh
Earphone Battery Capacity: 2* 3.7V 50mAh
Music Time: about 4 hours
Charging Time: about 1h
Standby Time: about 100h
Charging Port: Type-C
