Stereo pc headset design over ear types dynamic closed transmission mode cable type of connection 2x 35mm jack types of cable single sided tangle free length of cable 3 m sound mode 20 hardware type of headphones headband features control via headset collapsible volume control one ear monitoring passive noise cancellation function mute headphone transmission range 10 26000 hz sensitivity 108 dbmw headphone impedance 150 ohm number of driver