How UV lamps work:
Ultraviolet (UV) light are pure physical cleaning. Using Ultraviolet to damages DNA inside the cells of an organism, eventually deactivating the function of each cell.
— Lamp Color: Blue
— Tube material: quartz ultraviolet tube
— Nominal voltage: 110-220 V.
— Power Rating: 38W
— UV Lamp: 253.7nm Wavelength
— Irradiation area: 40 square meters within
— Working time:15min/30min/60min
— Usage: remote control
Remote Control Included: Yes
Remote Battery Included: No
Battery Type: CR2025 *1 (Not Included)