Bluetooth5.3 Headset for Motorcycle Helmet Handsfree Call Stereo Music Player IP67 Waterproof Headphone Auto Answer Speaker Kit

Hign-concerned Chemical : None Support intercom : no External Testing Certification : ce Model Name : BT31 Applicable Helmet Type : Half Helmet,MODULAR,MOTOCROSS,Open face,Full Face,Flip Up Helmet,Universal Special Function : waterproof,Noise Reduction Power Supply Mode : Built-in Battery Connection Mode : bluetooth Certification : CE Origin : Mainland China Item Type : Helmet Bluetooth headset Bluetooth version : 5.3 Item 1 : Helmet headset Item 2 : Cycling Bluetooth headset