Automatic Liquid Soap Dispensers Intelligent Charging Universal Liquid Foam Dispensers Touchless Sensor Waterproof for Hotel Wash Basin Feature: 1. Large Capacity: The super-large bottle has a very large capacity, which can avoid frequent addition of liquid. The large capacity of 400ML can be used for up to one season once filled. Pls note: If you don't use it for a long time, shake well before later use. 2. Strong Current: The fuselage has its own battery, which has better sealing performance, no need to replace the battery, and avoids the battery being wetted by water or rusted from damaging the soap dispenser. It can be used for three months after being charged once. 3. Stability of Produced Liquid: High-efficiency motor, the liquid discharge is very stable, the liquid can be discharged quickly within 0.25s, and there will be no blockage. Please use foam soap as much as possible to prevent clogging. 4. IPX4 Waterproof: IPX4 living waterproof allows the soap dispenser to be installed in damp places such as bathrooms, kitchens, etc. However, we do not recommend that you rinse the whole machine. If it is dirty, please wipe the surface with a rag. 5. Satisfaction Guarantee: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to