Ultraviolet Wavelength Disinfection Device Wand UV-C

ultraviolet UV C light represents the frequency of light between 100 and 400 nanometers. it is an effective means of microbial control. scientific studies have shown that the most effective frequency of microbial destruction is between 202 180 nm the frequency of UV-C. used to clean surfaces, utensils, bed, and sofas children’s toys, etc. comes with usb charger