Stereo pc headset design in ear type closed transmission mode cable type of connection 35mm jack types of cable flat cable single sided tangle free length of cable 15 m sound mode 20 hardware type of headphones in ear features in line control replaceable ear pads volume control max power handling 10 mw headphone transmission range 20 20000 hz sensitivity 93 dbmw headphone impedance 16 ohm driver 135 mm number of drivers 1 microphone