Features: True Bone Conduction Technology- Incoming music from the bones, listening to the music while paying attention to the outside sounds Keep your surroundings alert and improve outdoor sports safety. ...

 Features: -The Q1 Bone Conduction Swimming Earphones is an IPX8 level certification headset that can swim 5 meters underwater.  -Built-in memory 8G, can store 2400 singles, and listen to songs...