Stereo pc headset design over ear types dynamic closed transmission mode cable type of connection 35mm jack length of cable 25 m sound mode 20 hardware type of headphones headband features in line control padded headband volume control max power handling 400 mw headphone transmission range 20 20000 hz sensitivity 115 dbmw headphone impedance 32 ohm driver 50 mm microphone properties removable microphone microphone frequency range 10 10