We cooked the 2 lbs. of chicken wings in a 3.4 qt. Air Fryer. For that size of air fryer, 2 lbs. is about the max without overcrowding the air fryer. If you have a larger size of air fryer, you can probably cook larger batches. Adjust cooking time for thicker or thinner chicken wings. Some brands of Air Fryers will cook slower or faster than others, adjust accordingly.