Usb headset stereo pc headset design on ear transmission mode cable type of connection usb 20 type of cable single sided length of cable 25 m sound mode 20 hardware type of headphones headband features volume control function mute headphone transmission range 20 20000 hz sensitivity 102 dbmw headphone impedance 16 ohm microphone properties removable microphone microphone frequency range 100 18000 hz earcup material mock leather weight