FreedConn KY-Pro Motocycle Helmet Waterproof and Wireless Bluetooth Headset /FM Radio/1000M Intercom/6 Riders Intercom/ Moto Biking & Skiiing/ Universal Pairing with most of other brands bluetooths Youth Motocross Helmet XL 31 26 20 48

XL                              31                        26                    20                      48                            XXL                             32                        27                    21                      50

Helmet Size Chart  S 49-50 CM 19

Size (Inch)                      Suitable Height                   Chest                                                        S                                      28 Inch                           44 Inch

Advance Dual Sports Helmets Design

FreedConn KY-Pro Motocycle Helmet Waterproof and Wireless Bluetooth Headset /FM Radio/1000M Intercom/6 Riders Intercom/ Moto Biking & Skiiing/ Universal Pairing with most of other brands bluetooths Youth Motocross Helmet XL 31 26 20 48Description This wireless communication system universal pairs with most of the other brand motorcycle bluetooth unit; support 6 riders group intercom within 1000 meters; IP65 Waterproof Design; Bluetooth 4. 1 technology provide more efficient and convenient communications while riding; Features 6 people intercom: Bluetooth 5. 0 connectivity ranged in 1000 meters; listen to and share music from phone, pad and phone calls with speed dialing; Advanced