Pet Urine Detector Light Handheld UV Black Light Flashlight Portable Dog Cat Urine Carpet Detector Super Bright 21 LED UV Light for Pet Stain Product material: aluminum alloy Colour: Black Product size: 9.8x3.4x3.4cm Wavelength: 395-410UV purple light Switch: tail cap (on or off button) Battery used: 3xAAA (not included) Battery life: 240 minutes LED life: 100000 hours Light source: F5 purple LED Note: Do not look directly into this device during operation, and do not shine it into anyone's eyes. PET URINE FINDER - The backlight flashlight can reveal urine and stains of dog, cat and other pet on carpet, rug, floor, furniture, cloth and much more that couldnt see with naked eyes It works by emitting long wave ultraviolet light to cause MULTIPURPOSE DETECTION - Hand black light is also great for finding scorpions in your backyard, or outdoors to look for caterpillars eating your vegetable crops Leak diagnostics, handy for detecting Freon leaks in AC systems on vehicles DETECT LARGER AREA with BRIGHTER 21 LIGHT - Ultra Violet light contains 21 top quality Ultraviolet lads, put out a lot of UV to cover larger area The sturdy light has a bright beam and reaches far, showing fluorescence staining more clearly SAVE TIME MONEY - Used With the urine detector light, you can exactly detect the invisible stains in carpet or clothes in every corner. No longer have to pay for professional cleaners, make your cleaning time-saving and ecomomical