The electric pressure cooker capacity has 4L/5L/6L/8L/10L/12L Multi-function:Meat,Beef,Pizza,Fish,Steak,Frying, Cheese,Slow cook,Soup,Rice,cake ,Porridge,Steam Food warmer: Keep warm any food with the electric pressure cooker Soup cooker: you can use the fast cook or slow cook to make different soup Fryer: It can fry chicken feet, or chips and so on, also no oil no smoke, Make health food How to choose which to buy? Give two suggestions, hoping to help you. 1. The selection of electric rice cookers is very particular. Users who mainly cook rice and pursue rice can choose more professional electric rice cookers. 2. At ordinary times, I prefer to make some time-consuming dishes such as soup, stewed beef and mutton, stewed bone and so on