This oven can be used to air fry, bbq, roast, bake, broil, dehydrate and steam. It’s 50% faster than a conventional oven. Uses 85% less energy. Can cook a 16-18 lb. Frozen turkey. Can use on a counter or table. Great for an extra oven at holiday time. Comes with cookbook and directions. I apologize to the people who contacted me re: wanting to purchase this oven. I had difficulty getting my email address changed. Contact me again.