Sterilizing Bag cover uses UVC, which is part of the ultraviolet light spectrum to kill airborne germs. The light damages the DNA and RNA of germs eliminating their ability to reproduce and enhances killing efficiency and odor elimination. It is handy and has a wire connector that you can plug it anywhere while your on the go. Sterilize your stuff and beat germs and viruses. @apartment8essentials Viber +639988550708 | Apartment 8 Clothing | Facebook