Motorcycle BT 5.0 Helmet Headset Wireless Hands-free call Kit Stereo Anti-interference Waterproof Music Player Speaker

Using the latest CSR4.2+EDR Bluetooth technology, superior signal transmission, ultra-low power consumption, all Bluetooth devices, automatic answering function, switchable manual answering phone function, safe and fast, built-in high quality anti-interference microphone It can effectively realize hands-free answering and hang up calls. High fidelity sound , support last song or next song function, volume addition and subtraction, playback pause, automatic callback and other functions, easy to operate. Product parameters: 1. Bluetooth version: V4.2+CSR(updated,a little different with the manual) 2. Standby: 120Hours 3. Transmission distance: 10M (transmission distance varies depending on environmental factors and mobile phone Bluetooth devices) 4. MIC distance: 1 meter 5. Lithium battery: 3.7V/500mA 6.Frequency:2.402 Ghz-2.480 Ghz. 7.Bluetooth Pairing Distance:20-30 meters(Depending on device) 8.Playback time:15 hours. 9.Charging time: