Premier ERC 18-3D is a multifunction automatic electric rice cooker with a 5.0L capacity, perfect for cooking rice, steaming vegetables, and making soup or congee. It features a non-metallic fluorinated protective layer coated on the inner cooker for easy cleaning and durability. The cooking button will not function if the inner cooker is not in place, ensuring safety. The rice cooker automatically switches to keep-warm mode when the cooking is complete, preserving the heat in the cooker for about 15 minutes before opening the covers.