Stereo Hook-Style Earphone, Headphone, Drive unit:15mm Frequency response:20-20kHZ Sensitivity:104db Impedance:16 ohm

Stereo Hook-Style Earphone, Headphone, Earbud For MP3/ MP4 /IPOD/ PSP/ NDS, /3.5mm

   FE1108

Drive unit:15mm Frequency response:20-20kHZSensitivity:104dbImpedance:16 ohm

max input power:100mWJack plug:Diameter 3.5mm

Speaker:9mm

Stereo Hook-Style Earphone, Headphone, Earbud For MP3 MP4 PSP NDS, 3.5mm FE1108