Bone Conduction Headphones - Bluetooth Wireless Headset Color:White shockproof

shockproof

as opposed to traditional racks

Rubber diamond particles

its fans or yourself to relax

Expiration: 3 years

Bone Conduction Headphones - Bluetooth Wireless Headset Color:White shockproofHave you ever had earphones that don't fit or fall out? Or have a headset that gets dirty from being inside your ear? Or did you know that conventional earphones can cause long term hearing damage to your eardrums and you wouldn't even know it? FEATURES: Bone Conduction Technology: Now enjoy hours of music without damaging your earbuds. It features bone conduction technology that creates vibrations to transmit sound through the bones of your face