1,Microcrystal Glass Faceplate 2,High Quality Crystal Plate 3,Stainless Steel Suitable for factory, school, ... BET-TS-3.5KW-B Rated voltage:220V\50Hz Dimensions:400*500*150mm Features:Economic efficient: heating with the principle ... optimized kitchen environment;Safety: security protection such as waterproof, prevent smoke, prevent leakage, prevent dry heating protection ,more safe , electricity ...