Review on Enhanced Communication on the Road: EuroFone Bluetooth Intercom Motorcycle Helmet Headset with Full Duplex Interphone – Reach Up to 1600M by Oso Mears

Balaclava fits directly over the chin strap and sounds ok 2) The hidden plus is that it works with a standard Bluetooth headset like the Anker Save some money if your C/O can wear one of these in his helmet. 3) doesn't seem to share audio/music. 4) I would use lbx4fm's online instructions, they are the same but much clearer 5) 5 stars b/c cost per dollar 6) The volume buttons are less comfortable than something more tactile, but you can use your phone's buttons to make calls and to music use volume