YH-500 is a mini lightweight walk-behind electric tank sweeper with integrated water tank and dustbin. It integrates sweeping, vacuuming and water mist dust suppression functions to effectively control flying dust and achieve dust-free cleaning. Ultra-compact and flexible, it is perfect for narrow spaces such as corridors, elevators, small shops and office rooms. Powered by a maintenance-free battery, it operates silently with zero emissions. Featuring easy operation and convenient maintenance, it is an ideal cost-effective cleaning tool for small-area daily cleaning.