Product description Color: white Capacity: 350 ml Size: 19 * 7.3 * 10 cm Main material: ABS Nominal voltage: 6 V Battery type: 4 AA alkaline batteries (not included) Working temperature: 5 ~ 40 C Working humidity: 0% - 85% RH Package content: 1 * automatic soap dispenser with infrared sensor . Automatic SensorNon-touch hand sanitizer machine is designed to atomize hand sanitizer and provide an automatic dose spray to quickly and easily disinfect hands and eliminate and prevent cross-contamination (the product contains no liquid).2. Simple and ConvenientYour hand can be placed within the auto-sensing range at any time. If the hand leaves the detection area, it will stop automatically. After you reach the sensitive area again, it will work again.3. Energy Saving and Friendly EnvironmentHigh performance micro motor with low power consumption. Automatic induction spray generation and infrared sensor technology. A new saving method can reduce the liquid and consumption by 50%.4. Large CapacityThe built-in bottle has a capacity of 350ml and can be powered by 4 AA batteries. With a translucent water tank, you can see the amount of liquid remaining at a glance. (Note: This product does not contain batteries.) 5. MultifunctionThe capacity of the soap dispenser is 350ml. Not only can it be put directly into the foam soap, but also suitable for various washing liquids, such as bath liquid, detergent, shampoo and facial cleanser, and can be mixed with water 1 to 4 to 8 times.