The flashlight's handy black light is perfect for revealing dry spots on dogs, cats, and rodents, as well as unwanted spots that are invisible to the naked eye. Easily find scorpions, check coins, driver's license, ID card, passport. It can also be used as a nail dryer. Use in combination with animal deodorant.Use brighter light to inspect larger areas - UV light has 5 UV LEDs, 30% brighter than other lights. It can also cover a larger area without compromising the light. You no longer need to search. No need to steam clean the entire carpet, the UV detector will locate the area with ease.High quality black light emitting wavelength 395nm and 5 best UV flashlights, each LED lasts up to 12 years. This durable black aluminum alloy urine detector flashlight.SAVE TIME AND MONEY - With the urine detection light, you can accurately detect invisible stains on your carpet.Will it bring the detector to the UV black light in the urine? Made of high-quality materials that are strong, durable and long-lasting.5 powerful UV LED bulbs for a steady, bright beam - no need to climb over the mat.To facilitate fluoridation, pet urine should be allowed to dry so that the problem can be carefully addressed with a detergent.UV flashlights are great for rugs, curtains, furniture and rugs or just about any fabric.Look for optical brighteners in baby clothes or makeup. 3AA batteries not included. important question:1. Check whether the battery with the correct polarity is installed correctly.2. Black UV flashlight will not emit fluorescent wet urine or pool pad.3. It works best in a completely dark environment, the darker the effect, the better the effect.4. On a very small number of dark carpets, the color of the reflected stain may be very close to the color of the carpet, making it difficult to see.Pet stain detectorReveals dry dog stains, cats and rodents, and unwanted stains that are invisible to the naked eye.Identify counterfeit cards or currencyUV flashlight can easily detect scorpions, identify currency, official ID cards and passports.spot cleanerCheck your hotel room at night or find optical brighteners in baby clothes or makeup to prevent fluorescent agents.Create a stunning ambience at shows and parties by creating fluorescent lighting effects for special body paint.