LE UV Flashlight, Portable Black Light with 51 LEDs, 395nm, Ultraviolet Light Detector for Pet Urine Stain, AA Batteries Included Multi-functional: The ultraviolet flashlight can easily spot animals urine stains, such as cats, dogs and invisible food stains, scorpions, etc. Much more LEDs: Emits 395nm wavelength with 51 top quality ultraviolet leds, which allows you to cover a much bigger area without losing the intensity of the UV light. Durable: Made with high quality material aluminum alloy, much durable for use. Rug for a good grip, and a wrist strap for easy handy hold. Easy to operate: With only one push-button, simple and easy to operate the light. Package included: 1 x 51 LEDs UV Flashlight, 3pcs AA batteries are included for your convenience.