The Vanquish has a new generation transponder that requires only one mic for enhanced quality voice transmission. The
included extension allows the mic to fit any neck size. This keeps the mic secure for the best sound transmission no matter
how rugged the activity. It comes with two small speakers with silicone tips that fit inside the ear. These speakers are so
loud and are of such a design that they may be used without a helmet. If you have other speakers or have helmet speakers,

The Route 66 Intercom Throat Mic is a full duplex system and has a new generation transponder that requires only one mic
for enhanced quality voice transmission. The included extension allows the mic to fit any neck size. This keeps the mic secure for
the best sound transmission no matter how rugged the ride. It comes with two small speakers with silicone tips that fit inside