Pure sine wave power inverter Input voltage:DC 12/24/48V Output voltage: ... -220/220-240V Certificate:CE,RoHS Product Feature:Pure sine wave output.Low work noise,high efficiency.Small,light and artistic ... :computers,printers,copiers,scanners,digital cameras,etc.Kitchen equipment:microvave,oven battery,refrigerators,etc.Household electrical equipment:electric fans,vacuum cleaners ...