Product specifications: Material: Stainless steel Number of layers: single layer (1500W) Voltage: 110V / 60Hz Power: 1500W Temperature: 50-appr. 350° C (The highest temperature is about 350°, and the deviation of 20°-30° is normal) Maximum timer time: 60 minutes Product size: 5648.530cm Internal size: 404015.5cm Slate size: 40400.7cm Packing size: 635832.5cm Gross weight:21.25kg Net weight: 20kg The package includes: 1X pizza oven.