Comfortable and secure design fits perfectly to your ear</br>Awesome sound quality and noise canceling?? great for listening music</br>Stable and fast pairing with smartphones?? tablets and other Bluetooth enabled music devices</br>Easily accessible in-line controls let you control music and calls while running?? biking?? and other forms of exercise</br>Simple user interface on one of the earphones allows you adjust the volume?? play / pause?? select songs and answer / hang up calls completely effortlessly</br></br>Product Description</br></br><b>Stable Bluetooth Connection</b><br> Latest Bluetooth 4.1 technology features ensures the headphones with faster and stable signal transmission?? high