Fangrui Product Details [non-contact Automatic Sensing] Equipped With Advanced Sensors, The Automatic Foam Hand Soap Dispenser Quickly Senses In 2s, Without Touching, Ensuring The Hygiene And Safety Of The Use Process. Suitable For Use In Various Occasions Such As Home, Office, Hospital, Etc. [smart Led Display] The Wall-mounted Soap Dispenser Has An Led Display That Displays The Remaining Power And Indoor Temperature. Foam Output To Meet The Needs Of Different Users, Especially Suitable For Families With Children. [long-lasting Charging And High Efficiency] Built-in Large-capacity Battery, Via Usb, Quickly Full In 1.5 Hours, Supports Long-term Use. During Charging, The Dispenser Be Suspended To Safety. [wide Compatibility] Large Capacity, Compatible With Various Liquid Soaps Such As Hand Soap, Dishwashing Liquid And Shower Gel. Soap Can Be Diluted In A Ratio Of 1:3 Or 1:6 To Produce Rich Foam, Or Foam Soap Can Be Used Directly. [ipx4 Waterproof Design] Adopts Ipx4 Waterproof Technology, Suitable For Use In Humid Environments S