Connector Type:Headphones ( mini-phone stereo 3.5 mm ), Diaphragm:4 cm, Sound Output Mode:Stereo, Connectivity Technology:Wired, Impedance:32 Ohm, Frequency Response:100 - 18000 Hz, Sensitivity:32 dB, Headphones Form Factor:Full size, Cables Included:Headphones cable - 1.2 m