Originally Posted by
pkulak
These work great. No wires so you can put the player anywhere (in a waterproof bag, for example, if it could start raining) and they let all outside noises through very well and fit great with a helmet on due to the neck headband.
Motorola S305 Bluetooth Stereo Headset w/ Microphone (Black)[Retail Packaging]: Cell Phones & Accessories:
http://amzn.com/B002BH3I9U
I may check those out -- I was wary of most of those headsets since many of them seem to use batteries. I charge everything else on my bike via USB, why not my headphones, too?