1. 4 Gear Adjustable: This automatic foam soap dispenser has four levels of adjustment, 0.3 seconds, 0.8 seconds, 1.5 seconds, and 2 seconds. You can ly choose the length of liquid discharge to meet your needs. The automatic foam soap dispenser is equipped with a infrared sensor chip, which can accurately detect your hand within 2.75 inches, and foam will automatically emerge. Smart soap dispensers are very interesting and will make children love washing their hands, maintaining hygiene, and being ier. 2. Suitable for Various Soaps: It can handle most soaps, such as dishwashing soap, bath gel, shampoo, hand sanitizer or facial cleanser. foam type water-based hand sanitizer and facial cleanser can be used directly. You can dilute the thick hand sanitizer and water in a ratio of 1:3 before use. With a visible water tank, you can intuitively understand the residual amount of soap. 3. Type-C Charging: This smart soap dispenser is equipped with a built-in 500mAh battery, the battery level and gear position are displayed separately, making it clear at a glance, and combined with the USB-C fast charging function, making charging very convenient. It can be charged about 90 days at a time. Compared to battery powered dispenser, it reduces battery consumption, saves more money, and reduces the impact of discarded batteries on the environment. 4. IPX5 : Made of ABS and PETG material. Anti splash and anti splash. The IPX5 waterproof design can effectively prevent soap or water from damaging the electric soap dispenser. The charging port has Silicone waterproof plug, which can directly wash the body with water. Even if mischievous children soak the machine in water, it can still work normally. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.