Fine Foam, 4 Adjustable Levels: This automatic soap dispenser easily switches between 4 foam modes (0.3 seconds/0.8 seconds/1.5 seconds/2 seconds) to meet your different needs. The rich, fine foam is easy to rinse off, mess-free, and leaves no residue – providing a pleasant handwashing experience. Large Transparent Container: This soap dispenser has a large capacity of 500 ml, perfect for large families. The transparent container allows you to easily check the level. The wide opening design makes it easy to refill soap, preventing drips and waste. Self-Cleaning System: The automatic soap dispenser uses intelligent automatic tube cleaning technology to prevent clogging and extend the device's lifespan. Waterproof and Flexible Installation: This kitchen soap dispenser has an IPX5 waterproof rating, which withstands the humid environment of the bathroom. It can be placed on a countertop or mounted on a wall without drilling with the included adhesive strip. Compact and space-saving.