[Automatic ] Infrared 0.5s automatically sense alcohol dispenser. Safe and health, no contact and no pressure. Clean hand is good and your family health. [Material] ABS environmentally friendly anti-dirty material, IPX4 water level. It is safe to use. [Application] You can use it with confidence in your home, restaurant, hospital, beauty salon, school, etc. [Note] Package contains 1 pcs alcohol dispenser. Requires 4 AA alkaline batteries,the battery is not included in the package. Do not use other high viscosity liquids, mainly use alcohol. Power supply: 4*AA dry batteries (not included) Colour:White Material:ABS Size:87x128x190mm Package Contents: 1 * Alcohol Dispenser Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.