Auto-sensing function: Automatic soap dispenser If the hand is in the detection area, it sprays automatically and stops automatically when it leaves the detection area, without additional operation, flexible and convenient.Contactless use: Automatic soap dispenser With no-touch use, your family, children and friends can be less exposed to bacteria, reduce the risk of cross-contamination, and further protect your health and safety.Safe and energy-saving: you dont have to connect the power source. Directly use three AA batteries to avoid the uncertainty caused by charging. The product can be freely placed and waterproof.Low soapy liquid cost: mix water and liquid, add water and liquid detergent proportionally to save soapy liquid. The product is automatically quantified during use, no waste.High Practicability: Not only can this product be used in private households, but it is also an ideal choice for hygiene management or virus and infection prevention in hospitals, hotels, restaurants and other public places and areas.