usic,calling or running directions streamed from your smartphone or tablet. This earphone makes it easier to enjoy being hands-freeProduct Specifications:Function characteristics:Delivers enhanced audio and bass response and a host of calling features in a sleek, comfortable designBuilt in apt-X technology reproduces CD quality sound over a Bluetooth connection ,Unique, around the neck, wearing style provides all day comfort and ease of useHigh quality stereo bluetooth Wireless headset with musi