1. Using Bluetooth 5.0 technology, strong signal transmission, low power consumption, full Bluetooth device, with automatic answering function
2. Switch to answer calls manually, safe and fast
3. Built-in high-quality anti-interference microphone, which can effectively achieve hands-free answering and hanging up calls
4. High-fidelity sound effects, support previous or next song functions, volume addition and subtraction, playback pause, automatic callback and other functions, easy to operate
5. Support power display, clear charging time at a glance
6. Waterproof structure design, support intelligent voice control function, convenient, fast and intelligent
7. Built-in rechargeable lithium-ion battery, long standby and working time
8. The microphone head adopts the detachable type of mainstream helmet Bluetooth headset, which is more convenient for helmet installation
9. Range: 20-30 meters (depending on the device)
10. Standby time: about 280 hours
11. Frequency: 2.402GGHz-2.480GHz
12. Microphone transmission distance: no more than 1 meter
13. Battery capacity: 3.7v / 820mAh
14. Charging current: 1A
15. Charging power: 5w
16. Charging voltage: 5V
17. Uses: listening to songs, talking, riding safely
18. Dimensions: 85x44x18mm