1.Stainless steel body,aluminium-coated steel bottom,aluminium-coated steel inside.. 2.Each layer is separately work, top and bottom temperature can be controlled and work independently. 3.The anti-scald handle avoid scald, with built-in light. 4.Temperature range 0-300°C with manual control panel. 5.Display shows exact temperature,helping control temperature precisely. 6.With 60*40cm baking trays,0.8mm thickness. 7. For optional:pizza stone,steam function,ordinary timer,memory menu function timer. 8.Votage:110V-240V/50Hz-60Hz.