Features 1.Bluetooth 5.0: Helmet bluetooth headset adopts Bluetooth 5.0 technical standard, with stable transmission, wider coverage, faster speed and lower power consumption. 2.Hands Free Call: Motorcycle bluetooth headset can automatically answer incoming calls without reaching for the phone, which is safer and more convenient. 3.3 Key Design: Motorcycle bluetooth headset is designed on the microphone with 3 keys. Simple music control and dialing are simple and easy to operate. 4.Long Battery Life: Motorcycle helmet bluetooth headset has built in 180mAh rechargeable lithium ion battery, which has long standby time and long working time. 5.Clear Sound: Motorcycle helmet headphones have clear sound quality, built in noise and back sound cancellation technology, high definition stereo effect, and one click clear call. 6.Easy Installation, Comfortable Hand Feel: Motorcycle helmet bluetooth headset is small, simple, elegant, easy to install, and comfortable to touch, so people can't put it down. specificationItem Type: Motorcycle Helmet Bluetooth Headset_x000D_ Material: ABS_x000D_ Model: BT8_x000D_ Color: Black_x000D_ Type of Battery: Built in 180mAh Lithium Battery (included)_x000D_ Bluetooth Version: 5.0+EDR_x000D_ Frequency: 2.402-2.480GHz_x000D_ Bluetooth Range: 10-15m/32.8-49.2ft PackageList 1 x Motorcycle Helmet Bluetooth Headset 1 x Charging Line