TORC T22B Interstate Modular Helmet with Blinc 2.0 Stereo Bluetooth Technology (Green, Large) Lightweight, aerodynamic advanced ABS shell with drop-down sunscreen and 3 interchangeable lenses Quick-release, scratch-resistant and fog-free shield Bluetooth 2.0 technology allows you to receive and send calls, listen streaming music in stereo, as well as listen clearly to GPS directions Combine two or more Blinc enabled helmets, and enjoy communications from rider to passenger, and passenger to rider (intercom), or talk bike to bike (2-way communications within 150 feet) Other features include 2 speakers, FM tuner, LED screen for pairing, a noise cancelling mic, full duplex communications with DSP filter, self-adjusting volume, glove friendly and waterproof controls