COB on a flashlight may sound like random product jargon, but the LED design behind it affects brightness, beam spread, ...

Hunting for hidden stains or pests? Discover the three Harbor Freight UV flashlights you can buy right now, what they cost, and which is best.

I guess a few people are familiar with the current crop of Luxeon LED powered flashlights that run off one or two CR123 lithium batteries. Those batteries last for around one to two hours and are not ...