Features: 1.IPx7,Waterproof for the whole device to use everywhere. 2.Infrared sensor. 3.Multiple settings for various use. 4.Continuous soap flow. 5.Accurate Liquid Output. 6.Power Saving, 2xAA Batteries, Long Standby Time Applicable to a wide range of liquid: Shower Gel, Shampoo, Hand Sanitizer, Detergent, Facial cleaning etc. Xiaomi Mi Smart Home ECO Products Xiaomi Youpin Kitchen Equipments Xiaomi Youpin Sports and Outdoor Equipments Xiaomi Youpin Beauty Health and Personal Care Xiaomi Mi Consumer Electronics and Accessories Xiaomi Youpin Household Appliances Xiaomi Automatic Hand Washing Machine Hand Washing Machine,Soap Dispensers,Hand Washer,Hand Washing Set