The best swimming headphones need to be waterproof, durable, and secure enough to stay put while you swim. Most use bone conduction ... headphones are actually MP3 players — so you have to ...

They have a built-in MP3 player that lets you add music so you don't need a Bluetooth connection The H2O Audio Tri Pro Multi-Sport are waterproof, bone-conduction headphones that let you hear your ...

Transmitting sound via the bones in the skull to the inner ear. Bone conduction speakers rest against the side of the head near the ears, but not in them. Dating back to the 1920s, bone conduction ...