Bone Conduction Tech

Engineers turned this quirk into a product. Bone conduction headphones rest on your cheekbones and vibrate sound directly into your skull, skipping the ear canal completely. Your eardrums stay open to the outside world — traffic, voices, announcements — while your music plays through bone.

That open-ear design helps where sealed earbuds fail: runners hear traffic, swimmers get underwater audio, and field crews hear calls without losing the world around them.