DESC: The General Electric PEM31 800 Watts Microwave Oven has a capacity of 1 cu. ft. and 10 power levels.The General Electric PEM31 800 Watts Microwave Oven has a capacity of 1 cu. ft..GE is one of the largest manufacturers of major appliances in the world, producing Monogram, GE Profile Performance, GE Profile, GE and Hotpoint brands as well as several private-label brands.