Has anyone used the Chatterbox system to talk bike to bike. My wife and I would like to be able to talk back and forth and I'm not sure what works well. Any advice would be appreciated. 
We also have interphone, great system for $100 ea but only a 5 hr battery unless you manually put them in standby mode. Distance is adequate. Can only pair 2 interphones total and only one to a phone. Great product though and great company service.
the Q2 has a greater distance, can pair up to 3 together, and more than 1 phone or other device and has a 7 hr talk time. but is almost twice the cost
The old Chatterbox sucks, new one could be cool
Autocom works well but is not duplex and is expensive (will sell ours)
As I said, our interphone is great, but if the $ is not a factor, I would get the Q2 because of better features. Just my 2 cents. Roger
Btw. I hope your wife does not sing to the music, mine does so we may be getting her singing lessons
