Large capacity lotion storage, 300ML integrated large capacity bottle can be used for 450 times. Infrared induction foaming, 0 contact, Body care, induction seconds foaming. Long press to power on, and long press again to power off.Click to display power, double-click to display room humidity (Celsius) double-click again to display temperature in Fahrenheit. Note: If it is emulsion, thickening laundry detergent, etc., it needs 3-8 times more water to be diluted and then injected into the bubble hand sanitizer machine. Great for home, Office, School, Gym, Restaurant, Bar, Caf, or Public areas. Specification: Material: Plastic Color: White Capacity: 300ml Package Includes: 1 Piece Automatic Soap Dispenser 1 Piece USB Cable 1 Piece Hanging Wall Backboard 1 Piece Manual