Independent and mobile cooking display devices suitable for airports, banquet halls, restaurants, cruise ships, golf courses, stadiums, and hotels. The full-length glass on the front and sides of the device allows you to observe the food preparation process, while keeping customers separated from cooking smoke and wastewater. The low-profile design makes it easy for chefs and customers to communicate. The multi-level efficient filtration process of no less than 5 levels can effectively remove water vapor, grease and smoke particles released by cooking utensils, while significantly reducing the emission of odors. The EC variable-frequency fan control system can select three speeds of air volume (high, medium, and low), saving energy, reducing operating costs, lower noise, and improving the comfort of the working environment. (Optional). The ASL LED cooking lights enhance visual comfort and restore the true color of the food. The stainless steel material, with welding processes that have been polished and polished, achieves the original smoothness of the metal.