Panasonic Microwave Oven NN-SD945S Stainless Steel Countertop/Built-In with Inverter Technology and Genius Sensor, 2.2 Cu. Ft, 1250W Panasonicl countertop/built-in microwave delivers a seamless stream of cooking power for even cooking and delicious flavor Inverter technology with Turbo defrost: Patented Inverter technology generates a seamless stream of power and delivers consistent, evenly prepared food without overcooking; advanced inverter Turbo defrost speeds up defrosting time Large family size: this countertop microwave with 16-1/2-inch turntable is thinner, lighter and more efficient, allowing you to devote less space to electronics and more to interior capacity; internal dimensions (H x W x d): 10-15/16-inch x 18-7/16-inch x 18-1/2-inch Smart cooking settings with Genius sensor: Built-in automatic genius sensor adjusts power and times based on different foods; other advantages include 18 preset menu items, quick-minute timer, delay start and child safety lock Keep Warm feature: This inverter microwave keeps soups, gravies or desserts Warm and fresh until ready to serve.Power Source:120V / 60Hz