Meet Conduit Sports: bone conduction headphones with off-ear and in-ear modes that allow you listen to your music and other audio content in any environment. It has on-board controls, so you can pause and change the volume without having to reach for your phone.
Conduit Sports have a pair of noise-isolating earphones and magnetic proximity sensors to receive music from off-ear speakers. You can wear these around the back of your head or over your neck.[where to get it]