BESTSUN High Powered 365nm UV Ultraviolet LED Flashlight Blacklight for Detecting Fluorescer in Cosmetics and Baby Stuff, Counterfeit Banknotes, Scorpions, Minerals, Diamonds (with Battery & Charger) Professional-grade flashlight produces 365 nm (nanometers) ultraviolet wavelength.Made of high quality material aluminum alloy, much durable for use. Portable mini design, ideal for carry it to everywhere. Professional-grade UV flashlight, 365nm (nanometers) ultraviolet wavelength. Great for finding pet stains, scorpions & bedbugs, verify documents, artwork forgeries/fakes,pet urine and stains detector, scorpion detector, checking ID currency passports, checking fluorescent minerals and artificial materials. Aircraft aluminum body - double-anodized for corrosion resistance with weather-proof silicon seals.Authenticate currency, driver license, passports, photo IDs, notes, credit cards, checks, official identification cards and other documents. Detect fluorescer in cosmetics and baby stuff, etc. Durable high quality aluminum body does not flake. Powered by 1 x 18650 rechargeable battery (included) Money Detector,Document Verification, detecting fluorescer in cosmetics and baby stuff,etc.