Product information:

Bluetooth version: Bluetooth V5.3
Use time: about 5-6h
Headphone battery capacity: 40 mAh
Charging compartment battery capacity: 300 mAh
Bluetooth distance: 10M
Binaural call: support
Speaker unit: 13MM composite moving coil
Headphone charging time: 45min
Charging time of charging box: 1.2h
Sensitivity: 98dB
Charging interface: TYPE-C
Frequency response range: 20Hz-20KHz

Packing list:

Bluetooth Earphones*1

Product Image: