Wireless headphone with fabric surface
Bluetooth version：5.4
Frequency response:20Hz-20KHz
Speaker senstivity:102dB±3dB
Speaker size：40mm
Impedance: 32Ω
Wireless distance: ≥10m
Battery capatity: 400mah
Working time：about 30hours
Earcap can 90° rotate and foldable
Type-C Charging cable included
