Automatic foaming soap dispenser, touchless use can free your hands, you don't have to touch it, and it can dispense foam automatically. It is more practical and hygienic, suitable for use in the kitchen and bathroom. High quality material, fashionable appearance, high durability, waterproof and moisture-proof performance , large capacity, large filling opening. It can be used for several purposes. It can be filled with hand soap, dish soap, shampoo, body wash, facial cleanser, etc. The infrared sensor allows for quick detection and automatic generation of 0.25 s foam will make hand washing convenient. The cute yellow duck cartoon helps children develop a good habit of washing their hands. It is powered by 3 AA batteries (not included). A proper battery compartment can protect batteries from corrosion. The top sensor switch can control the dispenser, the green light indicates open while the red light means stop. It is recommended to use a gentle liquid hand soap for this product. The foaming hand sanitizer can be filled directly, and the hand sanitizer should be diluted with water in a ratio of 1:3-1:6, or you can pour the hand sanitizer into the bottle to reach the "Soap Liquid Position Line" then filled with water. Please keep the infrared sensor of the nozzle clean. If the infrared sensor is blocked, the product may not be sensitive. In this case, wipe the infrared sensor and it will return to normal.