New Upgraded Version: Using new molds and the latest automatic sensor technology, this product has widened the bottle mouth and increased the spray volume of the soap dispenser, so it is convenient for people to pour soap. liquid soap and not to worry about the small amount of soap sprayed. Works perfectly without touching the device, which is very hygienic, prevents the spread of bacteria and maintains good health. Convenient visible window: the front of the sensor soap dispenser has a visible window that shows the liquid level. It is convenient for you to see the detergent level with visible liquid volume design, great for timely replenishment. Please note that you need to add liquid soap in time when the liquid level is low, otherwise the soap dispenser will not squirt out soap and the soap should not be diluted with water. Bright chrome and Waterproof Design: The auto soap dispenser is plated with shiny chrome which is good for always looking like new and preventing water from sticking on it so the soap dispenser is IPX6 water resistant Not only that, it has double lids to prevent the soap from leaking out and the battery box with lid and the switch with soft waterproof cover are at the bottom of the soap dispenser. Used easily and widely: with 400ml capacity which is enough for the whole family to use for a long time, and no need to add soap frequently, perfect for alcohol, liquid hand soap, dishwashing detergent and other liquids. the battery box cover is so easy to open, the batteries (4 * AAA) are easier to install. When the battery is low, the light flashes to remind you to change it in time. 4*4AA batteries are not included in the package. Product Shiny chrome automatic soap dispenser, be tidy and shiny like your sink. 400ML touchless soap dispenser, for the health and free life of the family With a capacity of 400ml, this auto liquid soap dispenser is touchless once you turn it on. Hold your hands under the sensor within 5cm, it will automatically squirt the soap, 1ml at a time. If you need more, you can detect it again. The touchless soap dispenser can effectively prevent the spread of bacteria, is especially suitable for the family used. In any case, with health, it is with freedom There is a blue light, when the liquid is squirting out, and when the power is low, the light flashes continuously, change the batteries in time and feel free to use. Visible window, visible convenience br/> The front of this soap dispenser has a visible window that shows the liquid level, it is very convenient to see the detergent level for timely replenishment. It seems like a small overall design, but it plays such an important role because the soap dispenser will not squirt soap when the liquid level is low. Precautions: 1. Please remove the battery if you don't use it for a long time. 2. Please do not soak the device in water to avoid damage. 3.Please note that the normal working temperature is 3 ~40. 4.Please note that when the liquid level is low, top it up in time. 5.Please note that the liquid soap should not be diluted or it will not can not be thrown away. Specification: Type: automatic soap dispenser Color: silver Material: ABS Capacity: 400 ml Waterproof: IPX6 Package: 1 * Soap Dispenser 1 * English User Manual. Please Note: This product is different from other installation methods of battery. When installing the battery, please install the battery according to the figure in the manual.