Microwaving has evolved! When it comes to everything you expect in a microwave, nothing compares with the defrosting, cooking, and reheating capability of the new Cyclonic Wave. At every temperature level, Cyclonic Wave circulates heat in precision, ultra-efficient 3D waves for easier, more versatile food preparation, even with denser, more complex food textures. This exceptional microwave also includes patented Inverter Technology. Unlike traditional microwaves that rely on pulse-on, pulse-off power at lower temperatures, Inverter Technology delivers a constant stream of cooking power at every temperature. The result? More evenly cooked meals �� edges to centers �� every time. Put together, Cyclonic Wave with Inverter Technology provides the fastest, most efficient way to enjoy perfectly prepared snacks, sides, and meals across a broader range of cooking techniques, while also maintaining more of the natural nutrients and flavor you want. It’s the ultimate combination in advanced micro 1250W microwave oven with 2.2-cu. ft. capacity and 16.5-inch glass turntable for built-in or countertop installation Trim kit for built-in installation sold separately part # NN-TK922SS (27-in.) / NN-TK932SS (30-in.) Clever design gives you maximum interior space with a minimal footprint Elegant, designer styling with electrostatic glass touch controls and door Cyclonic Wave for ultra-efficient cooking at all temperature levels Inverter Technology delivers a constant stream of cooking power Maintains the full flavor and nutrients of your favorite foods Auto-adjusts power for fast, evenly cooked meals every time Intuitive controls include a cool blue LED display and provide 20 preset menu options for everyday meals and snacks