UV Light products work by utilizing short wavelength ultraviolet light to damage germ DNA, preventing them from being able to function or reproduce.This technology has been around for over 100 years and is commonly used in professional laboratories and medical facilities to disinfect surfaces and equipment. Protecting your health and the health of your family has never been easier. This 360 degree convenient portable disinfecting germicidal lamp is a must have! Join the next generation of clean. Quick disinfecting in only 30+ minutes on surfaces up to 2 feet away. Features a magnetic base, the lamp can swivel to stand vertically on a horizontal surface or wall mount. Rechargeable with a micro USB cord (included), the battery will last up to 2.5 hours continuous run, however, it automatically shuts off after 30 minutes for your safety and others.