Bluetooth Motorcycle Helmet Headset BT5.0 Wireless Riding Headphone Anti-interference Motor Bike Handsfree Helmet Headsets

Support intercom : no external testing certification : ccc applicable helmet type : half helmet,full face,flip up helmet,universal special function : waterproof,noise reduction power supply mode : built-in battery connection mode : bluetooth certification : ce,rohs,fcc origin : mainland china item type : helmet bluetooth headset item type : helmet headset special function : universal pairing function,waterproof special features : helmet headset external testing certification : ce power supply mode : built-in battery.