Handy, everyday, back twisty (also momentarily activated by rear-pressure when set correctly) water resistant flashlight that uses a single AAA battery. Produces a nice, slightly purple tinged circular spot, that measures approximately 15 inches across from 3 feet away. Supposedly lasts 5 hours + on a single battery. I've had one for over a year and haven't had to change batteries yet. Produces enough light for walking and for many around-the-house tasks. Great EDC. Make sure you get one with the spot-enhancing optics. (The earlier models do not have this). Avoid the gold ones with the non-checkered grips - these seem to be the earlier models. Go for the red or blue ones with the checkered grips. These ones come with optics.
Pros: Spot enhancing optics (only on later models - make sure you get the right one!) - water resistant - 5 hours + on 1AAA - can be momentarily activated by rear-pressure when set correctly
Cons: Not super bright - purple tinged beam (many people would prefer a more yellow tinge or no tinge at all) - not good as a keychain light (light can come on when tailcap receives too much pressure)
This review was written in the old system and had content requirements that are different than reviews written today.