Black Light UV Flashlight Pet Urine Detector - Help You Discover The Unseen Accidents You Dog, Cat Or Even Rodents Leave On Your Carpet Or Furniture Detects Dry Dog, Cat and Rodent Urine Stains That We Cannot See Long Range Flashflight So You Can Detect Stain From A Distance Uses AAA Batteries With 4-6 Hours Continuous Use Torch Is Waterproof