Wavebox portable AC/DC microwave

thank you for your reply but i was actually hoping to hear from someone who owns one of these wavebox microwaves as they have been designed to run on 12 volt power as well as 240 volt I have since received a reply from the manufacturer and they say that the input wattage required is 720 watts and that it will run on a 1000 watt generator I was already aware that household type microwaves need nearly double the input wattage compared to there output wattage this is due to very inefficient magnetrons.