Wireless Bone Conduction Headphones Bluetooth Open Ear Sports Headset Sweatproof let its natural weight and

let its natural weight and balance do the job

Size Chart:Size:135x78mm/5

Very easy to install and for a long time use

or for stylish decoration in the household

while giving him a fun play spot and hideout toy

Wireless Bone Conduction Headphones Bluetooth Open Ear Sports Headset Sweatproof let its natural weight andWireless Bone Conduction Headphones Bluetooth Open Ear Sports Headset Sweatproof Bone Conduction Technology Earphones adopt the advance bone conduction technology which transmit sound to your auditory center through the skull instead of air. $Awareness Of DangerAnother biggest advantage of bone conduction headphones is reflected in outdoor activities . $No Pain For All Day: The Open ear design of our bone conduction earphones help you achieve the true