Black Light UV Torch, TFSeven Ultraviolet 21Led Dog/Cat Urine Detector,UV Flashlight Find Dry Stains on Carpets/Rugs/Floor,Money Scorpion Spotting Bedbugs [Energy Class A] UV Flashlight - Discover a World of Hidden Stains.Essential tool for law enforcement, postal inspections, customs, medical forensics, HVAC repair and so on. Easy to Use - Clearly show dried urine & stains of pets\animals on carpet\rugs\clothes, food stains on floor\table.Easily spot scorpions, authenticate currency, driver license, official identification cards, passports.It can also act as Nail Dryer Top Quality - Emits 395nm wavelength with 21 top quality ultraviolet led flashlights, 3 x AAA batteries(Not Included) last up to 5 hours for this uv flashlight..Heavy duty aluminium alloy tactical flashlight for this URINE DETECTOR. Lightweight and easily carry off, enjoy all the time in a safe and odor-free environment. Use it anytime anywhere in your home, in a hotel, motel room or in the bathrooms to find other things can't be seen with your usual eyes. It makes you safe even when you are out for travelling. With it you can find Fluorescent Whitening Agent contained in Baby clothes or your cosmetics, ensuring safe from Fluorescent Agent. Towards the items that Contain no Fluorescent Whitening Agent,it will show purple light; Towards the items that contain Fluorescent Whitening Agent,it will show blue light.