New Stereo Headphone Headset Earphone For PSP MP3 MP4 PC DJ With 3.5mm Jack New Stereo Headphone Headset Earphone For PSP MP3 MP4 PC DJ With 3.5mm Jack -Length of the cord: 120cm--Plug type : straight Weight : 130g--Plug diameter : 3.5mm--headband :adjustable--Speaker diameter 15.4mm--Sensitivity 120dB--Frequency response 20-20kHzone: Super Bass performance gives you the ultimate music experience ...