Stainless Steel and Black Ultimate 14.7-Quart Air Fryer Oven Grill with Dual Heating Elements, Cast Aluminum Grill Plate, oven with Rotisserie, Dehydrator, Preheat and Broil Functions + 11 Accessories with 2 Recipe Books by Go Wise USA. The interior and exterior are built with stainless steel designed to heat up quickly withstanding high cooking temperatures up to 450F. It has a glass touch control panel and white lit display with an interior oven light and see-through glass door to check cooking or doneness easily. This is your ultimate fryer grill that lets you know when its time to put your food in with a desired setting using the pr control panel and preheat function. Its dual heating elements make it heat faster, cook evenly, and cut your cooking time. There is an oven in the air fryer where you can take full control of heating with manual mode and you may choose bottom, top, or dual heating. This air fryer will allow you to air fry, grill, sear, dehydrate, roast, toast, and bake with its dual heating and rapid air technology. Use the heavy duty cast aluminum non-stick grill plate to sit on top of the bottom heating element for faster and even heating. Grilling indoors has never been better with a non-stick surface making cleaning so easy. It is the ultimate air fryer that comes with the grill plate, 10 extra accessories, stainless steel silicone-yipped tongs, 2 mesh racks, a shallow mesh basket, rotisserie rod and forks, rotisserie skewers, and a drip pan. It also features 11 presets, such as grill, broil, fries, chicken, pizza, and more 3 cooking functions, rotisserie, keep warm, and preheat. You can dehydrate, too, using the dehydrating preset with a temperature range between 90F to 130F and up to 8 hours cooking time, so you can make jerky, fruit leather, dried herbs, or other tasty treats. The door is heavy duty with safety hinges to open door at 2 levels.Temperature range 120F-430F, automatic timer allows it to cook for up to 60 mins; Dehydrate:130F; 1600W, 120V, 60Hz