250–800 lumen hits the sweet spot of distance and battery life, with anything above 800, like the Nitecore T4K Keychain Flashlight (4,000 lumens), being ideal for outdoor, professional use.

Flashlights range from small ones that fit on a keychain or in your pocket to monsters that can help you spot a mountain lion from several hundred feet away. As with buying any to ...

Treat yourself or someone special to the GoCable, an 8-in-1 keychain charger that acts as a charger, bottle opener, and more ...

Today I'm testing out a mini keychain flashlight that I've gotten numerous requests to review and comparing it to a similar mini flashlight called the Kodiak Kube by Litezall. Imagine What One ...