Solid Dealio HOT 3.5mm Stereo Earphones Headphone for iPod iPhone MP3 MP4 White Flat rubberized cord design prevents tangle. Cord Length: 1.2 m(thick and durable), Jack size: 3.5mm, Frequency Range: 20Hz-20kHz, Plug Type: DIP type, Sensitivity: 115dB The Headphone Do Not have Microphone Function Comfortable and portable,excellent sound quality and bass response. Applies to all the phones which are 3.5mm audio jack