Pros: The only pro I can think of is that I didn't buy two of these things.

Cons: Utter garbage. Only 4 of the LEDs worked after the first use; of which one is blue and another blinks constantly.

Other Thoughts: I did an autopsy on this thing: The LEDs weren't soldered at all, the positive leads were twisted together in the center to form the positive terminal and the negatives were compressed against the casing and switched at the back. Despite the lack of solder, continuity looked fine. The LEDs they chose just weren't up to the voltage being pushed through them in parallel like this. I couldn't identify them but the quality appears about on par with the low-end 5mm LEDs you find in cheap toys.. I'm not usually overly critical of designers/manufacturers but this product is an absolute scam. Shameful.

Pros: 8 out of 9 LED's worked from the start

Cons: Stopped working completely within a month of minimal use.

Other Thoughts: Waste of money even for the price.

Pros: It was bright when I first got it.

Cons: When I first received this flashlight one of the LED's were broken but I thought nothing of this because of manufacturing, and since i got this for $4. The next day when I used this product, only 4 LED's were working, and half of them were either blinking or turned a strange aqua blue.