The MIS UV-C is a small flash key connected to your phone ( IOS or android) that turns on instantly, and it is the perfect way to control your environment and to be safe not only for home, office, car, but also for travel; Put the germicidal light into your pockets, and experience the bacteria defender anywhere you need. UV-C refers to ultraviolet light with wavelengths between 200 – 280 nanometers (nm) that Is Safe for Humans but Bad for Bacteria and Viruses. … The research team found that continuous low doses of UV-C light can kill airborne flu viruses without harming human tissues.