This new addition feature Panasonic's unique Inverter technology, which supplies constant power in high, medium and low settings to ensure that the cooking performance of the microwave is fast and even. Packed full of features - such as Turbo Reheat that gives an initial boost of power when reheating foods such a soup or baked beans, and Panasonics very own Chaos Defrost system that dramatically reduces defrosting times, whilst significantly improving on the process itself the NN-SD460M is a welcome addition to any kitchen.