JJMG 365NM UV Light Ultraviolet Mini LED Flashlight Backlight Detecting Fluorescer in Cosmetics and Baby Stuff, Safety and Security Check, Discover Counterfeit Minerals Diamonds (Rose Pink Classic) *Professional grade UV LED flashlight and durable high quality aluminum body that doesnt flake. *It is easy to use, point your UV backlight at corners or places your pets seems to favor and any stains will be instantly highlighted. *Good at finding spilled detergent and grease. Also can be used to detect fluoresce in Diaper, sanitary pads, facial mask, cream, cosmetics, clothing, paint, paper bills, detergent, and etc. It can also be used for jade, diamond and mineral identification. *Handy and easy to carry while on a trip staying at the hotel to check how clean they really are. *Great for curing UV glue and fixing holes in the windshield. Battery NOT included, you can use any AA battery, e.g. Amazonbasics battery. Also comes with a black travel zipper bag.