Historically, the biggest hurdle with LED technology has been getting the "candela" or "candlepower" to compare to that of an incandescent. LEDs generally put out high "lumens," meaning they are really bright at close distances, but not as good at casting light in the distance. Streamlight figured out how to do both with this one.
As its name implies, the ASP Triad USB uses a Micro USB port to make charging the lithium-ion-powered duty light a snap anywhere. If you have your cell phone charger with you—as most of us always do—you have a way to recharge your flashlight, even at home or while traveling.
Few officers will argue that a good flashlight is, next to your duty weapon, probably the most essential piece of gear on duty or off. Energizer now has a line of "Hard Case" flashlights designed around the parameters of LE and Military use.
Let me give you a flashlight technique that will work under stress, in any conditions, on any terrain, and inside any building. It's as simple as this: Turn the damn light on and point it at what you're trying to shoot.
Every cop needs at least one reliable flashlight for duty, and most own a few for various situations. Here are 11 models from leading gear suppliers if you're in the market for a light.