Armaggeddon NUKE 7 Gaming Earphones come with different sizes of ear gels for the perfect fit. Its cable is flat and tangle-free with 3.5mm audio jack. Suitable for music listening and video chatting. Features : 3-sets of ear gels of different sizes and 1 set of ear gels with flanges for the perfect fit Can be used on plane Splits 4-step 3.5 audio jack into separate jacks for sound input and output for your convenience 1.2 meters tangle-free earphone cable arphone Driver : Driver Size : 9mm Total Driver : 2 Frequency Response : 20 ~ 20KHz Impedance : 16? Sensitivity : 102dB+/-2dB Rated Power : 5mW Maximum Input Power : 10mW Microphone : Frequency Response : 100 ~ 10KHz Sensitivity : -43dB+-3dB@1KHz Cable and Jack : Audio and Microphone Jack : 3.5mm Stereo + Mic Cable Length : 1.2 meters