I bought a "Star Com" which is a little black box that plugs everything to gether. It has the head set in your helmet and works best for me with the optional 'push to talk' switch added next to the headlight switch. It can work with a phone, (I don't use that) or Ipod or x-m radio, (have used both and works well) and it plugs in the cheap Motorola walke talke. Might use something else next time (too many wires) but it has worked well on a couple of long trips so far.