Bone Conduction Earphones, Wireless Bluetooth 4.2 Audio Headphone Headset with Microphone for.(Black)

HD sound quality, HD sound quality, HD calls. Bluetooth 4.2, voice alert function. Ear contour design: the innovation is the earhook design, and the method of wearing is to hang it on the ear, not exert pressure and can be worn on both sides. Noise Reduction - Structurally, we place the speaker on the position closest to the ear canal and adopt advanced noise cancelling technology to optimize the average frequency of human voice, isolate noise interference and make the sound clear. CSR4.2 Smart Chip - The connection is stable, within 10m, allows you to walk and enjoy freedom. The headphones are attached to the earrings and the ears are evenly stressed, which gives you a more comfortable wearing experience. Slim and lightweight - Break the weight of conventional Bluetooth headphones, wear it without feeling anything, make your ears very easy.