Meet the Cavalry: a smart half-helmet that lets you stay connected with up to 4 of your friends from up to 900 meters. You will be able to use it to listen to music, answer phone calls, get GPS directions, and stay connected on the road. The Cavalry has 10 hours of talk time.
The helmet has FM radio, built-in speakers and Mic, and a 4-way intercom. The optional ear pads boost audio on the open road. You can order one for $349 at this time.[where to get it]