Compact 21 LED UV Flashlight that uses only 3 AAA Batteries. Perfect for checking ultraviolet inks in currency and ID's, Check credit cards- Discover Cards have "NOVUS", MasterCard have "MC", and Visa has a "V" in UV. Activation of fluorescent inks/dyes used as anti-counterfeiting measures. Checking hand stamps at clubs. Examining artwork and glasswork for hidden repairs. Find urine stains (i.e. at the hotel before you hop in bed!). Scan a crime scene for foreign materials, Locating damaged/cracked glassware, Scorpion Illumination, hunting or avoidance. Fluorescing diamonds minerals and gems...- some will glow in the dark! Nice and compact UV source that will fit just about anywhere.
Warning:.... UV LIGHT may cause harm to your eyes. Do not shine the light in your eyes directly or through reflective surfaces. Do not let children use these lights unsupervised.