While I have not personally tested these chicken meatballs in the air fryer, I think it should work. My concern with the air fryer is that these meatballs are quite soft and the ventilation holes may be an issue. I would try 350ºF for about 20 minutes, as air fryers can run hotter and cook faster than conventional ovens. Please ensure that the centre of the meatballs have reached 165ºF to be fully cooked.