WOW Motorcycle HJM Street Bike Full Face Helmet + Motorcycle Bluetooth Headset Size:M (55-56 CM 21.7/22.0 Inch ) Universal pariing most of the

Universal pariing most of the other brands of motorcycle bluetooth

M  55-56 CM 21

Used for Brand 1Storm helmet model: HB_609 series only

Anti-fog Dual Lens Design

Used for Brand 1Storm helmet model: NEW HJA119 series only

WOW Motorcycle HJM Street Bike Full Face Helmet + Motorcycle Bluetooth Headset Size:M (55-56 CM 21.7/22.0 Inch ) Universal pariing most of theFeatures Light Weight Durable Aerodynamic Thermoplastic Alloy Shell; Helmet comes with motorcycle Bluetooth headset as bundle (installation required); Beautiful glossy UV protective finish; Removable and washable padding; Motorcycle Bluetooth Headset supports up to 3 riders intercom, 800 meter communication, 10 hr phone talk time, 7 hr intercom talk and 300 hr standby time; Compatible with most mobile phone, Ipad, GPS audio via Bluetooth 3. 0