Description:
- Bluetooth Working range :10m
- Battery Specification:40mAh*2
- Talking time:10H
- Standby time:100H
- Music time: about 10H
- Charging time :about 2H
- Frequency range :2.4GHZ
- Noise Reduction: CVC 6.0
- Audio decoding: SBC
- Charging input voltage:dc5+0.25V
Customer Photo: