DESC: Sunpentown ST-60B is a Double cooker consisting of an interior pot and exterior container. Made of highly efficient insulation material - ideal for cold or hot insulation. Convenient carrying handle allows outdoor usage. You can cook the interior pot for just about 10 minutes on the stove, then seal interior pot in the exterior thermal pot, leave for work or play and return home to a delicious meal. Thermal cooker saves energy costs and preparation time. Simply place the ingredients in the inner pot, cover lid and bring to a boil on your stove (approx. 10 minutes). After that, remove from stove and place in outer thermal pot. Thermal technology creates a convection effect by using the steam produced inside to circulate and continue cooking for up to 30 minutes and warms for up to 8 hours. Food is cooked in its own moisture and steam, so nutrients are preserved. Compared to a pressure cooker, thermal cooker is 30% more energy efficient. Features and Functions: 6 liters capacity Po