1,2or3 steaming trays 220V-240V,650w-750w CE,GS. ModelNameOuter box size(cm) ... *21.52160456053601515.81.Multi-tier design allows you to use 1,2or3 steaming trays to cook food.2.External water level indicator3.Easily ... add more water to unit during operation4.Nesting steamer baskets ...