cooking time presetting, non-stick coating inner pot, overheat protection, pressure release device Specifications:Size available ... capacity: 4L,5L,6LCorrespondent Power: 800W, 900W, 1000WOptional inner pot: a. sinle coating aluminium potb. double coating alumnium potc. ... honey comb aluminium potd. honey comb aluminium pot with steaming latticee. stainless steel potOptional Voltage: 100- ...