Universal WHITE 3.5mm Stereo Headset w/ On-off & Mic for Apple iPad / iPhone / iPhone 3G 8GB / 16GB / iPod Touch Gen2 / iPod Nano Gen4 / iPod Classic 120GB 3.5mm true stereo headphones Comes with 3.5mm to 2.5mm adapter to enable user to use it univerally Auto paring: when there is a incoming call it automatically stops your music & switch to your phone setting 3 ring male jack insert / unlike cheap headphones with 2 rings 3 sound separately provide for true stereo effect