Panasonic Microwave Oven NN-SD372S Stainless Steel Countertop/Built-In with Inverter Technology and Genius Sensor, 0.8 Cu. Ft, 950W Panasonic Microwave: This 950-Watt high power, 0.8-cubic-foot capacity stainless steel 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 Compact Design: This countertop microwave with 11-1/4-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): 8-1/8-inch x 12-3/8-inch x 13-7/8-inch Smart Cooking Settings with Genius Sensor: Built-in automatic Genius Sensor adjusts power and times based on different foods; other advantages include 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- 120 V, 60 Hz