Vega makes a full face helmet call V-Tunes with bluetooth phone, speakers, and helmet-to-helmet built-in. They run $229. Jury is still out on whether they are any good or not, my better half's came in but mine didn't. Will let you know how they work.
You can take calls and it cancels the music, etc., including the helmet-to-hemet communications. Remember, Bluetooth is only good for about 35 feet, so if you don't want to hear her yell at you for not signaling just speed up so you break the signal....gotta love technology!
The Flag on my bike honors those who serve our Country and those who have served!