Perfect for Revealing Dry Dog, Cat and Rodent Stains and unfavourable Spots that couldn't see with the Naked Eye. Easily Spot Scorpions, Bed Bugs, Minerals and Authenticate currency etc, It can also act as Nail Dryer. Matching with Pet Odor Eliminato Rugged aluminum shell, anti-oxidation, drop-proof, shock-proof, it can still be used in rainy days.You can easier to spot carpet pet urine stain and scorpions, to authenticate currency, driver license, passports.Specification: Material: Aluminum AlloyWavelength: 395nmLighting distance: >50metersBattery type: 1x Li-on 18650 Battery(not include) / 3xAAA(not include) Application Areas:1. Arresting scorpions, and examination of tickets, Passport, credit card, identity card.2. Animal urine test.rodent contamination3. Paper towels, facial mask, cosmetic, children's toys, books, clothes4. Disinfection sterilization.5. Anti-fake detection6. Hotel room inspection7. Fluorescent powder, phosphor agent detection.8. Ore, jewelry, jade detection.......