Automatic Touchless: The automatic soap uses the precise detection technology of infrared motion and PIR sensor. Just place your hand under the sensor port of 0 - 7CM (2.75') and it will dispense soap quickly in 0.3s, provide 4 levels of liquid output, adjust the output time to your needs by simply pressing the power button, 0.3s, 0.8s, 1.5s and 2s respectively USB - C Fast Charging: With the supplied Type - C cable, the liquid soap can be fully charged in 3 hours and used for 2,000 - 3,000 times after fully charged. Super Battery Life avoids frequent charging, reduces the cost and hassle of replacing batteries, and is more environmentally friendly than other battery soap makers IPX5 Waterproof Safety Design: The automatic soap with IPX5 waterproof technology effectively prevents soap or water from affecting the battery case, extending the service life of the product. Splash-proof, prevent accidental touch to dispense soap No drilling required, wall mounting possible: The touchless soap dispenser can be used for countertop mounting and wall mounting. It is compact and minimalist, saving more space and keeping your space clean and tidy Widely used soap dispenser: The soap dispenser comes with a 400ML large capacity container, which eliminates the need to refill soap frequently. Dish soap, shower gel, shampoo and hand soap can be loaded directly into this electric soap, it can be used in the bathroom, kitchen, kindergarten, hotel, school, restaurant, etc.