Place wings on a few paper towels and fold over. Gently press down to eliminate all the moisture off of the skin.
Preheat air fryer to 380 degrees F for 5 minutes. Lay in a single layer, sprinkle baking powder on skin on both sides (if larger than normal you may need an extra 1/2 tbsp to coat both sides.
Sprinkle with salt and pepper on both sides too. Spray inside of air fryer basket with non stick spray and lay wings in a single layer. Spray tops with olive oil spray lightly. Close basket
Cook for 20-25 minutes total flipping over halfway thru time, and spraying with olive oil lightly again on other side. When time is up increase temp to 400 degrees and cook another 5 minutes to really crisp them up as brown as you want.