This easy-to-use, disinfecting wand has a built-in UV light that kills 99.9% of harmful viruses, germs and bacteria*. The portable wand is great for use at home or on-the-go and works on virtually any surface to clean and disinfect without chemicals. Perfect to use on cell phones, doorknobs, keyboards, masks and more, it folds compactly for travel and storage. Requires 4 "AAA" batteries (sold separately). PVC and electronics. 9"L. When used as directed, Safe & Healthy™ destroys 99.9% of PHI X 174, Bacteriophage, Influenza, Siphoviridae, Escherichia T4, Bacteriophage T7, Coliphage and Hepatitis A. When used as directed, Safe & Healthy™ is effective on plastic, metal, glass, wood, porcelain, polyester, cotton and cardboard. Safe & Healthy™ should be used as one of the many precautions you should take to help reduce your risk of illness or infection. Use of the Safe & Healthy™ does not guarantee user will avoid illness.