Equipped with an innovative high-temperature stain removal solution, the roller brush wipes the floor 15 times per second, effectively disintegrates stubborn stains such as sauce, oil and rice. Equipped with the new self-cleaning system, the roller brush works with a real-time dynamic fresh water scraping. Every rotation is a new self-cleaning. Vacuum, mop and wash, a triple cleaning method can remove the dry and wet waste in one go After the floor has been cleaned, put the main unit back into the base, and the roller brush will automatically wash itself in one touch with better results. After cleaning, hot air drying at 55°C to remove unpleasant odors and prevent mildew. Before use, the base automatically fills the main unit with water. 75°C high-temperature water can be selected with one touch. The water is heated immediately, without waiting for a long time. The fully automatic cleaning base is equipped with a 3L high-capacity water tank. It can automatically fill the main unit with water almost 4 times, so that it can be used immediately to meet the cleaning needs for one week. It is a cleaning base and also a charging dock. It automatically charges the main unit once it has been placed.