Excellent light - Surefire L1 LumaMax OD Hard Anodized LED Flashlights

This is the best flashlight available because it provides a high and low output, so you can conserve the battery when the brighter setting is not needed. Also, it only requires one battery.
Pros: small size with surprising amount of light provided
Cons: none

This review was written in the old system and had content requirements that are different than reviews written today.