Automatic and non-contact this high-precision sensor dispenser, the infrared sensor reacts in about 0.25 seconds, foam can be released quickly, easier for children to use than conventional dispensers, more hygienic, which reduces the spread of germs in the household (make sure not to add too thick or particle-containing liquid in the soap dispenser and make sure to stir evenly during use) 4 adjustable levels - no touch soap dispenser can be adjusted in four levels, simply press the power switch (0.5 s / 1 s / 1.5 s / 2 s) to switch quickly, and it is also equipped with two hanging wallpapers that can be used for soap making. The liquid dispenser is hung on the wall and does not take up space to meet the needs of different groups of people. The new upgrade soap dispenser electric built-in high-quality battery, the battery does not need to be replaced, it can be charged with a USB cable and the full charge takes only 3 hours, does not work during charging. With IPX5 waterproof, you can continue to use it if you accidentally fall into the water Intelligent and practical high-performance motor, low power consumption, quiet one-button design. Simply long press the fingerprint on the top to turn on the device. Hold down until the light flashes to turn it off. Add water and press for 3 seconds to clean automatically. During charging, the 4-button light flashes. When fully charged, the 4-button light will light up for a long time Wide range of applications - With leak-proof technology, it is compact and practical, ideal for private and public places such as kitchens, hospitals, schools, sinks, bathrooms, offices, hotels, laundry rooms, etc.