Instant wet mopping cleaning, with clean water directly reaching the roller brush, simultaneously vacuuming and mopping to remove dirt and water stains, no need for an additional mop, saving time and effort, suitable for various floor types. Precise water control to avoid excessive wetting of the floor, preventing moisture damage to wooden floors and slippery tiles, balancing cleaning power with floor protection, suitable for all kinds of home settings. Large capacity design allows for whole-house cleaning with a single water fill, eliminating frequent refills, suitable for large homes, reducing cleaning interruptions and improving cleaning efficiency. Detachable and easy to clean, with smooth inner walls of the water tank without dead corners; after detachment, it can be rinsed directly, preventing scale and dirt buildup, maintaining hygiene, and extending service life. G1 MJSTG1 Water Tank Dust Box Parts Vacuum Cleaner Robotic Robot Dustbin Box with Filter Accessroies，Compatible For Xiaomi，Compatible For Mijia