Vacuum electric micro-computerized temperature control system to choose from 3 settings (208 DegreeF, 194 DegreeF, 176 DegreeF) and automatic Keep Warm mode;Double wall thermal vacuum insulated energy saving reduces the amount of steam emitted;Convenient power saving timer to delay from 6 to 10 hours;Easy to clean removable lid and non-stick inner container;Safety features such as auto shut-off at low water level, automatic lock system, leak and spill prevention, and detachable cord