Stereo pc headset design over ear types dynamic closed transmission mode cable type of connection 2x 35mm jack types of cable single sided flat cable tangle free length of cable 2 m sound mode 20 hardware type of headphones headband features in line control padded headband volume control passive noise cancellation collapsible adjustable headband function mute max power handling 50 mw headphone transmission range 20 20000 hz sensitivity 118 d