Stereo pc headset design over ear transmission mode cable type of connection 35mm jack type of cable single sided length of cable 18 m sound mode 20 hardware type of headphones headband features adjustable headband in line control volume control headphone transmission range 20 16000 hz sensitivity 105 dbmw headphone impedance 32 ohm driver 40 mm microphone properties omni directional microphone rotating microphone included in delivery user m