Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: Is this flashlight water or dust proof? Thanks for your input as I am not totally sold!
Document: This is the best flashlight I have ever bought. Although not quite bright enought to totally replace a spotlight, it has worked as one for my boat for over a year. It illuminates objects at about 1/4-1/2 mile, and is easily operated with one hand.
I've dunked it in the water and it keeps going just like it should. The only complaint about the light is that the battery carriage moves around and makes noise. Top stop this, I wrapped the carriage with some folded post-it notes and that seems to limit the slop in there and quiets it down. Very Pleased with this purchase except for the batteries included. The flashlight gets 10 stars, the batteries and charger get zero.
I never thought I'd spend more than $40 on a flashlight, but I'm sure glad I took a leap. This thing outshines my 12vDC 1million candlepower search light in my boat. Nuff said.Seriously, this is my favorite flashlight just because of its sheer intensity on Turbo mode.
I am a long-time Fenix Fan. My (once) favorite light is my trusted Fenix P2D, which has gone around the world with me. It's small and light and certainly a keeper. But it needs those expensive 123 batteries. Still, the light output lasts a long time and it's small and very handy.On with the Fenix TK41 . . . This is a awesome home use flashlight. It's large, but it throws out the light via the Cree XLAMP XM-L LED.
I just tossed them and put in some standard nonrechargeables. Sanyo Eneloops and a nice charger approach $55 and I don't use the light enough to justify that yet, although I do love the light and pull it out whenever I can. Great buy for a sub $120 flashlight. If you can't carry a firearm for self defense, 3 clicks to the power button on this bad boy and anyone you aim it at will not be seeing much for the next 10 minutes.
Really nice flashlight. Very bright! Not too heavy and fits hand well. Only negative is that batteries do not last very long. Have rechargeable batteries so battery cost isn't an issue just hassle of recharging often.
This is my fourth (4th) Fenix light, and they have all been at least as good as the descriptions and claims. They live up to the hype and are more than worht the money. The free batteries bundled with this purchase were much less so. They turned out to be useless for a High Powered flashlight and probably will just be discarded.
I suspect not too many charge/discharge cycles. The charger that comes with the batteries seems well designed, but it has it's defects. I have since turned to a real NiMH charger system with a peak Delta setting that works. The included charger should provide peak Delta, but it does not.
When you are driving a boat, it is important to be able to handle the light with one hand, and this light works exceptionally well in that regard. My only complaint, and it isn't really a complaint, is that I wish it had just a little bit more umph so that it could truly replace a 12 volt halogen spotlightin every respect. It does come dang close though, and will do until I find something equally as easy-to-use that has just a tad bit more power.
Loved when I first received it. Aftet appr. 4 weeks only the max power will work. I've tried everything nothing works .Very setting especially considering the price paid. I will contact them to see what they will do for me.I returned the lite and received a new one, no questions asked within a week. ( very fast). I use this lite 3 to 4 time a week, works wonderfully. Absolutely The best flash lite I have ever owned.
Answer: yes