Portable UV Light 22W Sterilizer Air Purifier Blubs UVC Air Sterilization Lamp.
254nm UV (UVC) is used to zap bacteria ,viruses, mite and mold. UVC can damage DNA structure of the microorganism. Take virus as an example, UV light energy modifies the DNA structure of viral pathogens, like Ebola, so that they cannot reproduce, and therefore cannot colonize and harm patients. Other With just one use, it has 99.9 percent disinfection rate.