Portable Handheld UV Stain Detector Black Light (Claims not verified by myself) 2 Pictures show same scene with and without black light Uses: - Detect pet stains, urine/vomit/, fake currency and ID, cracks in glasses, bacterial infections, and skin conditions. - Can be used to see stains, watermarks, and viewing counterfeit money - Produces UV Ultraviolet Light - Bulb Length: 11cm - Uses 8 x "AA" (not included) 12V car lighter adapter, two suction cups for mounting on smooth surfaces, included