Modified sine wave inverter, high stability & precision, various voltage & power range, CE,E-MARK,FCC,EMC,ROHS certificated ... AC outlet3. Built-in Cooling Fan4. Power ON/OFF SwitchSpecification: 12V24VContinued Power6000W6000WPeak Load Power Rate<12000W<12000WNo Load Current Draw< ... Range60±4Hz50±4Hz60±4Hz50±4HzMax Outer Temperature<650C<650CMax Power Efficiency>85%>85%High Voltage Cut Off Level15.5 ...