1. Product name:Motorcycle helmet wireless headset
2. Material: plastic + metal
3. Weight: main unit 45.2g, full set 125.4g
4. Color: black
5. Size: 22.2*4.5*1cm
6. Battery: 3.7V/250mAh rechargeable polymer lithium ion battery
7. Bluetooth version: V5.0 version
8. Rated power: 30 milliwatts*2
9. Speaker unit: 24Q/30mm
10. Maximum volume: 112dB
11. Music/talk time: 16 hours
12. Standby time: 700 hours
13. Charging time: 2 hours
14.Product features:
1) Bluetooth V5.0 chip, high-fidelity dual-channel stereo output,, no manual operation, automatic answering of calls
2) Built-in high sensitivity microphone with windproof sponge cover
3) The Bluetooth transmission rate is fast and stable, and the transmission distance is 10 meters
4) Low power consumption, DIY installation, simple and convenient