Stereo pc headset design on ear type semi open transmission mode cable type of connection 2x 35mm jack type of cable single sided length of cable 2 m sound mode 20 hardware type of headphones headband features control via headset in line control volume control headphone transmission range 20 20000 hz sensitivity 105 dbmw headphone impedance 32 ohm microphone sensitivity 56 dbmw weight 97 g included in delivery user manual 35mm adapter