Convection for air frying* - browns food evenly with little or no oil thanks to powerful air circulation 4 versatile functions for cooking: air fry, bake, roast and toast Holds 6 slices of bread, a 12" pizza or a 9" x 11" baking sheet 30-minute timer with option to stay on, auto shut off and chime to announce it's ready Quality heating elements provide precise temperatures from 150 to 450 degrees Fahrenheit (65 - 230 C) and even cooking without hot spots