... MCU intelligent control technology, with high reliability and low trouble rate. 2. Pure sine wave output, with strong overload capacity, is widely ... drilling machine, Puncher, air compressor, etc. InputDC Voltage12V or 24V or 48V or 110VVoltage Range 10-15VDC or 21-30VDC ... ModeCartonsOtherStartSoft StartCooling WaysFan coolingTotal Harmonic DistortionTHD < 5% CZ-500 500W Pure Sine Wave Power Inverter