computer headphone Nominala:32 Ohm PC system:Win2000,win xp,win7,vista Presiune acustica:105dB/Mw Distorsiuni THD:< 0.3 % computer headphone Specification: PC ... system:Win2000,win xp,win7,vista Microphone: 6×5/58 ... the model to be indispensable6.Connector:3.5mm,6.3mm computer headphone