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 , 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 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 Half HelmetSpecifications:Music Sharing Function distance:50MIntercom distance:600MBluetooth distance:30MType: Motorcycle Bluetooth earphoneBattery: Built-in 3.7V 1000mAh batteryCharging Time: 2.5hCall Time: 20hStandby Time: 240hBluetooth Version: Bluetooth 5.0Waterproof Level: IPX6Colour:BlackMaterial:ABS+TPUPackage Contents:1 Set Bluetooth Headset(1 PCS bluetooth headset host + 1 PCS headphone bracket sticker + 1 PCS charging cable + 1 PCS Half helmet Hard label + 1 PCS English manual + 1 PCS gradient red frame + 1 PCS gradient silver frame)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.