The WQQ Air Fryer Oven is a multifunctional appliance that can be used for baking, roasting, and air frying. It has a 20-quart capacity, which is perfect for cooking large meals. The oven also has 1800 watts of power and can reach temperatures of up to 400 degrees Fahrenheit. Additionally, it features an LED digital screen, which makes it easy to control the oven. The WQQ Air Fryer is ETL-certified and features ten preset cooking programs. This makes it a great option for those who want a reliable and versatile air fryer.