Bone Conduction Wireless Bluetooth Earphone Sport Headsets Exercise Built-in backpack rain cover can

Built-in backpack rain cover can handle any weather without worrying about your backpack getting dirty

Package Include

000 repeated games

Perfect for cycling tours

Night vision:support

Bone Conduction Wireless Bluetooth Earphone Sport Headsets Exercise Built-in backpack rain cover canFeatures: Ear hook design, not in ear, free from eardrum damage. Loudspeaker close to the ear but it is not inside the ear, will not plug block the ear canal. It is very lightweight, painless for a long time, ergonomically designed, and fits perfectly into the auricle. The wireless earphone will help you listen to your surroundings at the same time, making it safer for outdoor sports such as cycling, running, driving, and portable for business, work