DESC: Cook-2-Perfection Technology evenly distributes microwave energy throughout the oven for even cooking. Three Speed Fan - Over the range microwave doubles as a hood and is capable of moving 300 CFM of air. Can be mounted over high performance cooktops up to 56K Total BTU's. Two-Position Adjustable Metal Rack allows you to cook more than one dish at a time. Sensor Touch Options automatically adjust the amount of time needed to complete the cooking task at hand. Signature Blue LED Electronic Displays.