Adjustable and Easy: Adjustable 2 levels of sprays according to your needs, no installation is required, just place it on any flat surface and start to use. Come with a cleaning clothing.  Easy to use: Automatic Infrared sensor, detects area within 10cm and sprays disinfector automatically within 0,5s, 500ml alcohol volumetric flask enough for several months.  Large capacity:The built-in bottle has a large capacity of 500ml, which equals around 1000 sprays. Provide automatic dosage of fine spray each use.  Convenient and Hygienic:Just put your hand under the sensor to start the soap dispenser, you can effectively avoid cross infection without touching the soap dispenser. Suitable for public places such as offices, hotels, hospitals, institutions, schools, etc.  Power saving:This hand sanitizer is powered by four AA batteries (not included). Low energy consumption circuit design extends battery life and saves money.  Colour:White  Material:ABS  Size:18.8*11.8*20.8cm  Package Contents:  1* Sprayer  Only the above package content, other products are not included.  Note: Light shooting 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.