This is THE helmet headphone! If you are looking to find a cross-sport headphone then the Audio Bone is the one for you!
It allows you to hear noise around you while you listen to your music, and its waterproof! Making helmet safety even safer!
Audio Bone is a breakthrough in listening technology that allows you to hear stereo music without blocking your ears. Audio Bone transmits music through your bones directly to your inner ear – so you can still hear everything around you.
Ear-Free – hear other sounds around you
Lightweight – weigh just 1.3 oz.
Work with all standard iPods, iPhones, MP3 players