Features: * Wireless BT Technology ensures transmitting strong signal in high quality and high speed and offering high-fidelity stereo music. * CVC 6.0 Noise reduction, clear talk while liberating your hands, keeping maximum comfort while looking good. * With a high-fidelity microphone, it supports hands-free calls, which can prevent danger during driving. * It can simultaneously connect two smarts phone, so you can seamlessly switch between your business and personal phones. * Specially designed with an in-ear style that gives you ultimate comfort and fit. The stylish ear-hook design makes you cool and stylish once wearing it.