Description:The automatic foaming soap dispenser can be recharged by USB.With newest infrared sensor,the soap dispenser will dispense soap very quickly within 0.25s without waiting.The automatic soap dispenser capacity is 12.5oz/370ml It not only can be put foam soap directly, but also suitable for various of washing liquids such as shower gel, detergent, shampoo and facial cleanser.It can be used more than 1000 times after fully charged in 3 hours. It is extremely durableSpecification:Input Voltage:3.7VRate Power:2.2WBattery Type:Rechargeable li-ion batteryBattery Capacity:1200mAhSensing Distance:0-50mmWorking Temperature:5-45Working Humidity:0%-85%Size: approx103x83x199mm/4.05x3.27x7.83 inchSize Chart:How to install the body:1. Open the cap.2. Add detergent. (Put foam type soap directly, and liquid detergent should be diluted 2-10 times with water and mix well).3. Install the tank.4. Touch the power switch. Switch ON / OFF with one touch. When pressed once, the LED lamp blinks once and the device is activated. When pressed again, the LED lamp also blinks once and the device is turned off.Compatible with various detergentsIt supports not only hand soap but also liquid detergent and shampoo.Package Includes:1 Piece Soap foam dispenser(No liquid inside, just an empty dispenser)1 Piece USB Cable