T6 Motorcycle Helmet Bluetooth V5.0 Headset

1. Bluetooth version: 5.0
2. Frequency: 2.402GHz-2.480GHz
3. BT distance: 10m~20m (depending on the environment around the equipment such as obstacles)
4. Microphone transmission distance: about 1m
5. Lithium ion battery: 3.7V/180mA
6. Play time: about 8 hours
7. Charging voltage: 5V
8. Charging time: about 2 hours
9. Standby time: about 160 hours