This microwave allows you to defrost and heat up food with ease. The clever defrost function on this microwave automatically defines the weight of your frozen food and then heats it up for precisely the right amount of time. With the 5 variable power levels in this microwave you will get exactly the results you want, whether you want your food defrosted, warmed up or piping hot. It also features 900w of power, a quick start 30 second interval feature, child lock for total safety, and a 24h digital clock.