BT22 Waterproof Call Motorcycle Helmet Bluetooth Headset

1. Using Bluetooth 5.0 technology, strong signal transmission, low power consumption, full Bluetooth device, with automatic answering function2. Switch to answer calls manually, safe and fast3. Built-in high-quality anti-interference microphone, which can effectively achieve hands-free answering and hanging up calls4. High-fidelity sound effects, support previous or next song functions, volume addition and subtraction, playback pause, automatic callback and other functions, easy to operate5. Support power display, clear charging time at a glance6. Waterproof structure design, support intelligent voice control function, convenient, fast and intelligent7. Built-in rechargeable lithium-ion battery, long standby and working time8. The microphone head adopts the detachable type of mainstream helmet Bluetooth headset, which is more convenient for helmet installation9. Range: 20-30 meters (depending on the device)10. Standby time: about 280 hours11. Frequency: 2.402GGHz-2.480GHz12. Microphone transmission distance: no more than 1 meter13. Battery capacity: 3.7v / 820mAh14. Charging current: 1A15. Charging power: 5w16. Charging voltage: 5V17. Uses: listening to songs, talking, riding safely18. Dimensions: 85x44x18mm