Stereo pc headset design over ear type closed transmission mode cable types of connection 2x 35mm jack 35mm jack types of cable single sided tangle free length of cable 25 m sound mode 20 hardware type of headphones headband features adjustable headband padded headband in line control volume control function mute max power handling 100 mw headphone transmission range 20 20000 hz sensitivity 98 dbmw headphone impedance 32 ohm driver 40