The touchless soap dispenser can detect your hand within . You can put your hand under the sensor and it will start to work. It allows you to control the amount of soap that is dispensed for the perfect hand wash. The smart-motion infra-red sensor technology provides a sanitary, touchless and easy-to-use operation that will only be activated when needed. Feature - Color: As shown. - Material: ABS. - Size: About 21x13x9cm. - Operating Temperature: centigrade-40 degree centigrade. - Working Humidity: RH 0-95%. - Operating Voltage: 4.5V. - Batteries: 4PCS AAA batteries(not included) - Waterproof grade: IPX4. - Made of material, the soap dispenser is more and solid. - Touchless and easy to set up. Put your hand under the sensor to let the dispenser start to work. - No dripping or trailing, doesn’t waste soap. - Our smart-motion infra-red sensor technology provides a sanitary, touchless and easy-to-use operation that will only be activated when needed. - Waterproof base helps prevent the battery compartment from getting soaked in causes corrosion and equipment failure. - Warm Tip: Dear buyer, Due to lighting effect,monitor’s brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you! Package list: 1 x Soap Dispenser