Air fryer baked chicken thighs usually need about 20 minutes to be cooked. Air fryer fried chicken legs time is not fixed, with the number of chicken legs, air fryer temperature and other factors change, generally fried 2-3 chicken legs, need to turn over 2 times, and every 10 minutes turn over, so it takes 20 minutes. The working principle of the air fryer is "high-speed air circulation technology", which generates hot air by heating the heat pipe inside the machine at a high temperature, and then blowing the high temperature air into the pot with a fan to heat up the food, so that the hot air circulates in the enclosed space, utilizing the oil and fat of the food itself to fry the food, so as to make the food dehydrated, and the surface becomes golden and crispy, thus achieving the effect of frying. Achieve the effect of frying. So, the air fryer is actually a simple oven with a fan.