... socket avaliable 3.CE certificate 1.8kw Modified Sine Wave power inverter,dc to ac power inverter Specifications: ... 230V 110V 230V USB OUTPUT 5V 500mA WAVEFORMModified Sine Wave PROTECTIONOverLoad,OverTemperature,OverVoltage,ShortCircuit,Bat.polarity DC VOLTAGE12V24V48V ... 300W: 20TV ,VCR Combo ,computer ,printer ,Fax ,etc.500W: Home stereo ,Blender ,Fan ,etc.1000W: Coffee maker, portable vacuum ...