With a comfortable design and outstanding audio quality the Evo Labs HP02 is ideal for all computer communications and gaming needs at an affordable price. Key Features Soft padded earcups and Wide headband Inline volume and Microphone controls Model HP-02 Connection USB 2.0 Speaker Diameter 40mm Maximum Power 80mW Microphone 6 x 5mm -58dB /-2dB Frequency Response 20Hz - 20kHz Cable length 1.8m SYSTEM REQUIREMENTS Compatible with Windows XP (SP2)/ Vista / 7 / 8 / 10 Compatible with Mac OSX EASY INSTALLATION No drivers needed - plug and play