Bone Conduction Earphones insoles More than 9H Strong Hardness

More than 9H Strong Hardness Anti-Scratch

Heel bed: Bottle heel

Secure the top shut by rotating clockwise

Weight: 350g

24 x 19 x 9

Bone Conduction Earphones insoles More than 9H Strong HardnessHave 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? Our Bone Conduction Earphones give you the best solution! Features: A Bluetooth headset without earplugs, not into the ear, wearing no pain. Bluetooth V4. 1 Can be compatible with smartphone and most Bluetooth