The Large Area Disinfection Scanner is a must have for the health conscious among us. The Nano UV Light has been independently tested and proven to kill 99.9% of targeted germs on surfaces within 10 seconds. UV Disinfecting Lights have been used in hospitals to disinfect surfaces for years. However, unlike those lights which only emit UV-C light and take up to an hour to disinfect, the Nano UV Disinfection Scanner emits UV-A, UV-B, and UV-C light. This is the Fastest Most Powerful Large Area Disinfection Scanner on the Market! Its large, 13 in. wide UV coverage enables you to sweep over large areas to Safely Kill 99.9% of targeted germs on surfaces within 10 seconds.