4.5L large capacity, 0-30min free timing, set different baking time according to different ingredients. After Sales: If you have any questions about our air fryer, please feel free to contact us, we will be at your service within 24 hours! Spiral shaped heating tube, 1350W high power rapid heating. 360 ° high-speed hot air circulation Hot air can replace hot oil to reduce oil intake. This air fryer is a capable kitchen assistant to prepare your family meals or holiday dinners in minutes.