Led flashlights getting the most from color bulbs

https://gunpermitlaws.medium.com/arizona-concealed-carry-gun-permit-laws-d592a10f1497

LED Flashlights: Getting the Most From Color Bulbs<br/>Colored LED lights have many uses from professional to recreational. Green, red, blue, and ultraviolet lights have all found their way into the realm of LED flashlights