There are many tools that law enforcement officers carry with them, including a gun, handcuffs, baton, pepper spray, a pen, a knife, a radio and one other important but sometimes forgotten item—a ...

SureFire's UDR Dominator boasts a maximum output of an incredible 2,400 lumens, a level previously not attainable via light emitting diode (LED) technology. With its ultra-high maximum output and a ...

At just 5 1/4 inches in length and less than 7 ounces, the LED Lenser P7 offers up to 175 lumens of light from four AAA batteries—specifications that likely explain its position as the most popular ...

This torch feels solid and weighty in the hand, with an excellent build quality, given the low price point. The light is ridiculously bright, being very easy to switch between a flood or spotlight, ...

Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission.

[Yannick] got a hold of a 100W LED diode recently, and like any self-respecting hacker, he just had to turn it into a ridiculously over powered flash light. The tricky thing about these diodes is that ...

Bored of playing around with capacitors? Then its time for you to move on to super-capacitors. These have huge storage capabilities. In this article you will find out how to build a small LED ...

EternaLight flashlights use a solid-state light-emitting diode (LED) source, which is more durable and has a longer life than a standard flashlight bulb. The eternaLight Model 3 Ergo Marine uses four ...

Garmin just announced improved versions of its Instinct 2 Solar-series smartwatch, now with twice the charging capability and built-in LED flashlight, called the Instinct 2X Solar and 2X Solar ...