The TRIPLE.Fi 10vi (Gunmetal Blue) is a high-end consumer earphone with integrated voice functionality that is based on the same technology and sound signature used in our custom monitors. The TRIPLE.Fi 10vi features integrated voice functionality and is specifically designed for use with the iPhone. A miniature high performance microphone allows for hands free phone calls. An in-line multi-function button answers and ends calls and controls music/video on iPhone.