Martian Motorcycle Bluetooth Helmet - Full Face Dual Visor with Intercom Bluetooth Headset for Safe Riding & Hands-Free Communication - Perfect for Street Bikes, Cruisers & Long-Distance Touring

Read more Two Way: 3 Riders Group Intercom (1000 meters) Six Way: 6 Riders Group Intercom (3000 meters) (Every two riders connections: 500 meters) Multi-Device Connection Cell Phone Music Player GPS Audio Connection Freedconn Bluetooth Model: TMAX-E; TMAX-S; KY-Pro; R1-Plus Removable Inner Padding Most of the helmet size not-fit issues can be fixed by padding switch. Built-in FM Radio Built-in FM Radio Helmet Size Chart The helmet designed for Oval Head shape. Please order one size up if you are a Round Head shape. Read more

DOT Approved; Size M (55-56 CM,21.7/22.0 Inch); Advanced Modular/Flip up and Dual Lens Design (inner smoked lens/outer clear shield);

Motorcycle Bluetooth Headset supports up to 3 riders intercom, 500 meter communication, 12 hr phone talk time, 9 hr intercom talk, 3 hr charging time and 120 hr standby time;

Advanced DSP echo cancellation and noise suppression technology provides clear music and intercom talk with built-in 2 premium speakers with full stereo sound

Compatible with most mobile phone, Ipad, GPS audio via Bluetooth 3.0 technology; Easy one touch phone call, music playing, FM radio control;