Pet Urine and Stain Detector 12 UV LED Ultraviolet Travel Size Flashlight Blacklight With Duracell AAA Batteries COMPREHENSIVE DETECTION: Find urine, refrigerant leaks, authenticate documents, currency and IDs. COMPACT AND LIGHTWEIGHT: Perfect for travel! Screen your hotel room for fluids. INDOORS or OUTDOORS: Scorpion hunting, spotting dangerous insects, mineral identification UV CURING: 395nm wavelength is perfect for curing adhesives and nail art that requires UV Light! DURACELL BATTERIES INCLUDED: 3 Duracell AAA batteries are included with our UV flashlight.