HEALTHIER FRIED FOODS: 360 ° cyclone electric heating tube rapid heating and baking technology.With the patented spray function of the Convection Oven water tank, It can spray water out from the nozzle during the high-temperature degreasing cooking process to keep the ingredients fresh and juicy. EASY TO USE: Programmable 11-in-1 Cooker,digital touch screen, Cooking temperature up to 500℉ (350℃), makes you easily cook all foods,from crispy fries to delicious chicken wings sweet dessert and popcorn,frozen items, ready to eat items, sea food, chicken and veggies. FOOD GRADE MATERIAL: The glass bowl, Roast Rack Suit and stainless steel extender ring.The air fryer can be increased from 12L to 17L with stainless steel extender ring.The capacity can serves food for 3-5 people, fit 5lbs-6lbs whole chicken. 19.2lb, Capacity:12-17L