Audio Technica SonicPro Port ATH-CKM500I In-ear Headphones with Mic & Volume Control for iPod, iPhone, and iPad - Black Large 12.5 mm drivers with incredible low end power Controller enables volume control, call answer/end, play/pause music or video clip Machined brass stabilizers absorb unwanted vibration and provide clear mid-high frequencies Condenser microphone, ideal for phone calls Compatible with iPhone, iPod and iPad models