270nm+395nm LED Zoom UVC Germicidal Flashlight Disinfection Lamp Sterilization UVC Torch Features: UVC UV lamps use short-wave ultraviolet light emitted from LED light sources to achieve sterilization and disinfection efficiency, and high sterilization efficiency. Its scientific principle is mainly acting on the DNA of microorganisms, destroying the structure of DNA, making it lose the function of reproduction and self-replication, so as to achieve the purpose of sterilization. .
eBay