More convenient installation:Water Tank The buckle design is easy to disassemble and assemble, and it is stable and not loose during use. It can be installed and used immediately without modification. Accurate water output:Water Reservoir The water output is uniform and stable, with moderate dryness and wetness during wet dragging, suitable for a variety of surfaces. Detachable and easy to clean:Water Tank easy to add water, dispose of waste, and clean, without accumulating dirt. Lightweight and effortless:Water Reservoir It does not increase the weight of the machine, making it easy to push and walk, and does not cause hand fatigue after prolonged use. Time saving household chores:Water Tank No need to frequently fetch and pour water, greatly reducing cleaning time and making daily cleaning easier.