The product adopts a double-rolling brush design, and the front and rear rolling brushes roll inward to scrub the floor in two directions. One cleaning is equivalent to cleaning twice with an ordinary mop. In addition, the double roller brush adopts a single-side welt design, which can clean the corners and crevices without dead ends. Equipped with a high-performance motor, it can bring 15KPa super suction to ensure that the cleaned floor is free from omission and water stains.