BTBK Bone Conduction Bluetooth V4.1EDR Sports Over The Ear Headphone Headset With Mic, For IPhone, Samsung, Huawei, Xiaomi, HTC And Other Smart Phones Or Other Bluetooth Audio DevicesRed

1. Bone conduction technology.

2. Open Ear Headphones Design: Made of anti-sweat, anti-moisture material, ideal use for safe car driving, fishing, golf, running, cycling, hiking, etc.

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