1. 15qt air fryer oven adjustment rotary knob with touch control panel2. Big capacity with 3layers design3. Stainless steel, up and down double heating elements4. Family size&Space saving design 3 rack levels allow you to prepare family-sized quantities for up to 12 people at once, or control how fast and crispy your food cooks. With a compact and sleek design this air fryer oven can be placed on your countertop or stored away when not in use.5. Healthy,Fast,Powerful 1700W motor helps to efficiently cook food in the healthiest way possible by cutting over 85% of fats, while an included baking tray also acts as a drip tray to catch any excess oil.