The cool clean and safe way to cook. An electric voltage is applied on a conductor spool beneath the ceramic glassThis Produces a high-frequency electromagnetic field. The field penetrates the metal of the ferrous (Magnetic Material) cooking vessel and generates heat.The heat generated in the cooking vessel is transferred to the vessel''s contents. Nothing outside the vessel is affected by the field. As soon as the vessel is removed heat generation stops.General Features:- Preset cooking functions- Digital display- 1- 99 Minute Timer- Auto cut-off after 60 seconds- High Quality Ceramic Glass Plate- Temperature setting 60-270 degree Celcius)- 2100 WWarranty : 1 Year