... inverter technology with high-frequency Pulse Width Modulation technology (PWM). It could reduce noise and power loss, to ensure users can load in ... parallel with different power capacitySoftware InterfaceWindows9X,2000,NT,Me,XP,Linux,Novell,Macosx,NT4.0Meantime between failures300,000 HoursotherDustproof and damp-proof, isolating ...