I agree with an earlier review ... it's the best tactical light for the money. Extremely well made, bright, very adjustable, and has a strobe function. I do feel a little guilty about buying a Chinese light but, honestly, there's very little if anything these days that's 100% American made. This light costs a fraction of the price of the American options and offers more functions and lumens.
Pros: Mega Lumens in a small package, inexpensive, lots of settings including strobe
Cons: At the time of this review there wasn't a weapons remote switch available for it, the strobe function is a separate button near the lens. During an emergency you might lose track of its location
This review was written in the old system and had content requirements that are different than reviews written today.