Meet your iPhone's new best friend. In addition to great sound, the Nixon Nomadic Mic iPhone Headphones feature a hands-free microphone with call and music control. Push once to answer/end calls or play/pause your music, push twice to skip to next track, and push three times to replay track. These headphones also feature custom full size volume knob on ear, memory foam ear cushions, patent pending ball and socket design for unlimited range fit, and custom folding hinge.