HOPESOOKY Zoomable Ultraviolet Mini LED Flashlight Blacklight Cosmetics Baby Stuff Discover Counterfeit Banknotes Minerals Diamonds Pets Urine and Stains Detector

It does work on a driver's license and regular uses however this device has way to much white light. It reads out over 5 ft candles on my radiometer. If you use this with too much white light around you it's useless you cannot see the UV. It does work for minor uses and it's cheap. Do not expect power from this lil guy.