Hi-speed duck roast machine 8-10XFaster Air Impingment+Microwave+Steam 144 Recipes.Multi- ... 60%.Catalyt Product Introduction The“Cheer Chef”Hi-speed duck roast machine combines superior air impingement with rapid-cook methods to ... + Hi-temp steaming. 2 The oven evenly and consistently toast, roast,bake,brown,grill,and crisp food 8-10 times faster ...