Frequency Response:20-20kHz
Sensitivty: 105+/-3dB
Impedance: 32(ohm)+/-15% at 1kHz
Max Input: 10mw

Plug: 3.5mm stereo

Available in various colors

Packaging: blister packing, clams Gift box, polybag, etc.

In-ear type iPod earphone, comfortable to wear, with nice sound quality and competitive price.