INFRARED SPEED: The air fryer kitchen gadgets requires no pre-heating and cooks right away with Infra-Heat's direct heat penetration DUAL HEATING SYSTEM: The air fryer combo has a top infrared heater and a powerful bottom heater for precise temperature control and consistent cooking results POWERFUL: Engineered with a robust 1800W for maximum heat to air fry PREMIUM CONSTRUCTION: The glass air fryers have glass top, touch-screen controls, and full metal interior 8 COOKING PROGRAMS: The large air fryer has Broil, Roast, Bake, Reheat, Toast, Air Fry, Dehydrate and T-fal's innovative Crispy Finish program; gives meats and veggies a perfect sear-like finish and enhanced flavor