Warrior By Ihip Athletic Sports Earphones Fiery Imp DRIVER:15mm SENSITIVITY:98+/-3db/mw1khz FREQUENCY:20-20KHZ RATED INPUT:3mW-10mW IMPEDANCE:16 OHM PLUG:3.5mm Gold Plug CORD LENGTH: 120cm PAUSE/PLAY MICROPHONE Works with most Iphones,Ipads,Ipod,Samsung phones and Mp3 players