Features: Automatic adding cleaning liquid: Automatically add cleaning liquid to ensuring cleaning effect and convenient operational. Improve cleaning efficiency: By automatically adding cleaning liquid, the cleaning efficiency of cleaning equipment is effectively improve, and the cleaning process is more convenient. Replaceable module: Easily replaceable, suitable for different cleaning needs, convenient and flexible to use. Housewives: Suitable for cleaning in home, and people who want to improve cleaning efficiency and simplify cleaning processes. Household cleaning application: Used for various household cleaning tasks, such as cleaning floors and other surfaces, providing a more convenient cleaning experience. Specifications: Component:Plastic Size:Approx.12.6x8.2cm/4.96x3.23inch Package Includes: 1Pc Cleaning Fluid Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.