Precise operation: With voice prompt function, it could help you achieve more precise operations, reduce errors, and communicate more quickly.Clear voice: The U-band propagation is relatively stable and the frequency band is wider, and the anti-interference ability is strong, bringing you a clear conversation experience.Easy to use: This product adopts a physical pressure button design to ensure that you can clearly perceive the button operation while wearing gloves to prevent misuse.Waterproof: Using a well-designed waterproof technology, the waterproof level of this headset has reached IPX6 without fear of wind and rain.Wide applicability: This helmet headset is suitable for many types of helmets on the market, such as full helmets, off-road helmets, half helmets, visor helmets, retro helmets, etc.Type: Motorcycle Bluetooth earphoneBattery: Built-in 3.7V 800mAh batteryCharging Time: less than equal 2hCall Time: 12hStandby Time: greater than equal 240hBluetooth Version: Bluetooth 5.0Waterproof Level: IPX6Material:ABS+metalcolour:BlackPackage Contents:2 x Earphone2 x Base2 x Half Helmet microphone2 x Charging cable2 x Earphone2 x Base2 x Full Helmet microphone2 x Charging cable