71 headset stereo pc headset ps4 headset usb headset design over ear types dynamic closed transmission mode cable types of connection usb usb 20 type of cable single sided length of cable 3 m sound modes 71 software surround headset type of headphones headband features volume control collapsible in line control intergrated sound card passive noise cancellation function mute max power handling 100 mw headphone transmission range 20 20000 hz