From now on, with this New Super-Range Bluetooth interphone,you can safety does all these things even if you are riding.
Features:
1. Maximum talking range 500 meters(1640ft) between two riders, real two-way
2. Once paired, it can conduct automatic identification and connect next time
3. Advanced A2DP & EDR Bluetooth profile
4. Safe auto-receiving cell phone calls
5. Wind noise DSP cancellation
6. Up to 120Km working speed
7. Built-in 550mA polymer lithium battery
8. Up to 8 hours talking time
9. Water-resistant, fully weather-protected, friendly for gloves
10. Easy to install, which will not damage your helmet
11. Ideal for motorcycle and skiing helmet
Specification:
1. Bluetooth vision: 3.0
2. Frequency: 2.4GHz
3. Chip: CSR BC5
4. Speaker power: 0.25W
5. Power: built-in 550mAh polymer lithium battery
6. Talking time: up to 8 hours
7. Standby time: up to 150 hours
8. Working temperature: -10℃~45℃
9. Charging time: Approx 2.5 hours
10. Adapter: Input: 100-240V 50/60Hz, Output: 5V 500mA
11. Main unit size: 75 x 38 x 20mm / 3 x 1.5 x0.7 in
12. Main unit weight: 47g / 0.1lb
Package Includes:
2* Bluetooth headphones
2* Headset
2* Helmet clip
2* Power adapter
2* Charging cable
1* Simple screwdriver
1* English manual