Specification:

Bluetooth Version: Bluetooth 5.1

Operation Range: 10 Meters (no obstacle)

Speaker Unit: 40mm

Power capacity：250 mA

Frequency Response: 20Hz-20kHz

Impedance: 32Ω

Sensitivity: 108±3dB

Music Time: about 18-40 hours

Charging Time: about 2-3 Hours

Charging Port: USB

Compatible Model:Compatible with all Bluetooth-enabled mobile phones, tablet, notebook.etc. 

Package:

1 x Bluetooth Headphone

1 x 3.5mm Audio Cable

1 x Manual

1 x Type-C Charging Cable