Touchless Automatic Soap Dispenser: Our foaming soap and gel dispenser with sensitive infrared motion sensor, automates all soap bottles with our Head that adapts to any type of width of industrial gel liquids. Refillable design and long use: This auto soap dispenser comes with a USB charging cable. You do not need to replace batteries, 800mAh rechargeable lithium battery, 70 minutes full charge, gathered 3-6 months of daily use; which can be used in any occasion, such as bathroom, kitchen, hotel, restaurants and other places.Waterproof: The electric soap dispenser is waterproof, designed with a waterproof base and rubber seals, which helps prevent the battery compartment from getting used to water causing corrosion and the dispenser not working. The soap dispenser can prevent light water spray, do not fully soak the body in water.