Inverter current from an input voltage becomes VDC output voltage 220 ~ 240VAC, with pure sinusoidal waveform. Advanced model with advanced protection with support for variable input voltage and input support alternative energy (solar panels, wind generator, etc..). Includes cable to connect to terminals. Works with most appliances that do not exceed in powerinverter (microwave, motors, lamps, computers, etc..). Pure waveform for output. Pure sine wave inverters are those that generate a true sine wave, identical to the one stated in the home plugs. They are used for all applications, even the most sensitive equipment. Its yield is often less than the square wave or rectified.