AfterShokz technological enhancements have redefined the meaning of safe sound. Experience premium stereo sound via mini vibrations that travel through your cheekbones. AfterShokz opens your ears, so you can hear it all. Aftershokz Bluetooth headphones and open ear sport headphones utilize patent pending bone conduction technology to deliver sound through the listeners cheekbones to the inner ear. This enables anyone using them to stay connected to both what they are listening to and the outside world - from warning sounds outdoors while walking or driving to a nearby colleague in an office setting. AfterShokz headphones are lightweight, affordable headsets that are perfect everyone.