Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: Can someone please tell me what kind of light pattern this flash gives out? Narrow or wide or is it adjustable?
Document: Smart flash light(u need to learn how to use it from the guide ) about 13 mode just in one button .Small, powerful,wide range of lumens using AA batteries. I own tk75, rc40, sr95 I use them once per year but this flash light you will use it everyday because of its size and power;so go for Nitecore EA4.
My Dad has several acres of land is out at night and also looks out side to see what animals are out early in the morning when it's still dark. He thought the light did not fully turn off. The little blue light was blinking. We figured out you have to fully press the button for about 2 seconds, the flash light will turn on and off. Then the blue light will blink and tell you the voltage remaining in your batteries which is extremely nice.Definitely recommend this light.
I can barely see the blue 'find me' flash in a dark room let alone outside in the dark with natural filtered light. Good luck to those that loose this in long grass or somewhere with filtered light!The tail cap is something I like, the lanyard loop hole is long and wide possibly not the best placement for a lanyard hole. I will have to use the stainless steel loop triangle thing I got on my MT7 and fashion a loop system for it to better cope with a lanyard.
Upon receipt, in my case, it turned out that the LED tint was neutral-white. In this particular flashlight with its reflector size and shape the neutral-white tint is quite disappointing. Its beam pattern prints a wide white ring of light with a rather small and [too] well defined, intense spot in the center (by comparison) so make sure you purchase the one with the cool-white tint LED.
Best light I've ever owned. Easy to use and it will surprise you with the amount of light it gives off.
This is one of the best lights I own would recommend it to any one for their flash light arsenal
Its a nice little light. No way its 860 lumens. In my testing, it is good out to about 75 yards and that it. No way does it hit 300 yards like it claims. Someone stole mine and I would not buy another one.
This flashlight is not for your average 'need to see a bit in the dark' application - it's too bright for that. But it's great for being compact, being solidly built, where one really needs brightness at night, or as a tactical flash light. We keep several on hand in various places.
I have a Coast LED flash light 251 lumen, therefore, I can make the comparison with this flash light. It is of course brighter than Coast but I would say its brightness is like 350+ lumen for me. As it is not up to my expectation, I gave only 2 star.
At a shipping charge of $117.55 I don't think I'll be doing that. I guess I will just have to buy another light from someone else.Do your research by reading actual users on forums, not pro reviewers that only have the object for 1 day before judging it. I'd look else where for lights.
Answer: yes