GoWISE USA GW22603 Induction Glass Smooth top Cooktop 1500W Induction Cooktop, 1500-Watt, 120V, ETL and FCC certification Black glass cooktop with black-plastic housing; proper cookware detection LED display, overheat sensor,11-level temp setting; temp range 150-450 Temp setting 150-450F; timer setting 0-180 minutes This cooktop works with 18/0 Stainless steel and iron and must have a base that is at least 4.7" wide and flat only.