... ,easily to cook 4.over thick steel bravery,not sticky and easy to clean 5.omni-directional safety protection,more safety ... are optional. 3).more than 10 years experience on research and development.4).10 safety protection device,different food different pressure ... temperature60-80°C AccessoriesMeasuring cup,spoon,power cord,instruction manual Hot sales Automatic Electric pressure cooker,4L/5L/6L