EP0249S Features Crystal decorated skull shape ear pads Clear sound transmission Superb sound quality Comfortable to wear General Specs Sound Stereo sound quality Earphone Type Wired in-ear headphone Driver Diameter 9 mm Impedance  32 ohms at 1kHz Sensitivity 94±3db Frequency Response 20-20000Hz Connector 3.5 mm audio jack Cable Length 1.35 m Distortion ≤1% at 1KHz (%) Compatibility iPod， MP3 player， MP4 player， CD， PC， MD Package Details Weight: 87.74 g Size: 11.5*8.5*2.3 cm Package Includes * Earphone

"