1. Adjustable Lift Speed Without Space Occupation: This retractable kitchen exhaust fan features a twostage adjustable lift speed, enabling comfortable and straight smoke extraction without turning or requiring additional space. 2. DoubleLayer Oil Smoke Filter Mesh: The mini tabletop range hood is equipped with a doublelayer filter mesh for efficient oil smoke extraction. The removable filter mesh is easy to clean, ensuring clean and fresh air in your kitchen. 3. 3600 RPM Powerful Suction: This portable range hood for residential use, such as for hot pot or grilling, delivers strong suction at 3600 RPM, effectively removing smoke and odors. The doublelayer filter mesh technology ensures a pleasant cooking environment. 4. Adjustable Lift Speed and Easy Operation: The tabletop range hood is userfriendly with an adjustable lift function. The filter mesh can be disassembled and cleaned with water, allowing for hassle maintenance.