Features:
- Large capacity battery charging box.
- 8mm biological diaphragm.
- Two earphones can be independently connected to different signals.
- Upgrade the bluetooth 5.2 chip,reduced power consumption by nearly50%.
Specification:
- Model:M25
- Bluetooth version:V5.2
- Play time:about 160 h
- Standby time:about 180h
- Resistance:32Ω
- Input:5V
- Transmission distance: about 20-30m
- Frequency response:20-20KHz
