1Storm Motorcycle Full Face Flip up Dual Visor Helmet + Spoiler + Motorcycle Bluetooth Headset: HJK316 Color:Matt Black + Bluetooth 6 people intercom: Bluetooth 5

6 people intercom: Bluetooth 5

XS/S/M is the same shell

L                                     30 Inch                           47 Inch

Former Length 14

Shipping Weight: 1 pounds

1Storm Motorcycle Full Face Flip up Dual Visor Helmet + Spoiler + Motorcycle Bluetooth Headset: HJK316 Color:Matt Black + Bluetooth 6 people intercom: Bluetooth 5Features DOT Approved; Helmet comes with spoiler and motorcycle bluetooth headset as bundle (installation required); Advanced Dual Lens Design (inner smoked lens outer clear shield); 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 technology; Easy one touch phone call, music