Automatic design The soap dispenser detects through an infrared sensor and you can use it without touching it. The response speed is only 0.25 seconds. The machine has an elegant appearance and an ergonomic design. . Soft foam Due to the design, the foam soap dispenser can produce a lot of fine foam, which can meet the needs of hand washing. It is recommended to dilute with water in a ratio of 1: 5 (If the liquid soap is not diluted in an appropriate ratio, the amount of foam may be small). . Large storage capacity The container can hold up to 310 ml. Transparent plastic bottle for easy observation of remaining quantity. . Battery use The liquid soap dispenser uses 3 AA batteries, you don't need to charge and install, it's easy to use. The battery can be used for 4 months (30 times a day at 23 C). There is a LED power indicator on the top of the machine, which lights up red when the power is low. . Suitable for many places The soap dispenser is suitable for a variety of liquids such as hand soap, shower gel, etc. It is not suitable for disposable hand sanitizers. The machine is made of ABS material and has an IPX4 rating, which is suitable for various places: kitchen, bathroom, toilet, school, office, hospital, hotel, etc. .