Features *  Inside material is SUS304 and outside body is powder painting *  Touch Screen Panel. *  Overheat and over low protector, built-in circulating fan for temperature stability. *  With safety switch to stop shaking when opening door *  Tempered Safety Glass Window for operation view *  Uses brushlewss AC motor for long durability and stable performance of the shaking system. *  Shaking smoothly and quietly *  Made In Taiwan