Touchless Smart Electric Foam Soap Dispenser: This touchless soap dispenser responds quickly in 0.25 seconds, you don't need to press, just take your hand out of the soap dispenser nozzle and the detergent will automatically stay on your hand, no touch, no bacteria. (Mix the detergent and water in a ratio of about 1:4 and the soap dispenser will automatically produce thick foam). 4 kinds of liquid volume mode adjustable: Press the soap dispenser switch, the automatic soap dispenser will have 4 kinds of liquid volume adjustable function, 0.4/0.8/1.5/2.0 seconds in 4-level mode. When adjusting the infrared sensor soap dispenser on the upper left side of the LED light display, the number of lights indicate the corresponding gear, the display is very clear, you don't have to worry about adjusting the wrong ones and causing unnecessary waste. Durable, high capacity: Fully charged in just 3 hours with the provided Type-C charging cable for more than 60 days of battery life. On the right