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: is it 1 inch in diameter
Document: Cost and Value.This item is better than the so called top of the line by other manufacturers.Excellent item for being able to use 3 AAA batteries or 1 rechargeable.Being able to use for distance to zoom is incredible.Would recommend this for personal, home or business use.
I bought this flashlight ( http://www.amazon.com/gp/product/B00JE329YO/ref=oh_details_o07_s00_i00?ie=UTF8&psc;=1 ) which is the same exact flashlight! Just different packaging. But as this other store states it is only a 500 lumen light. And they are telling the truth. It is about a 500 lumen flashlight. Not no 1800! BUT!!!
The Securitylng 1800 Lumens Zoomadle CREE XM- L T6 LED Bulb Lamp Flashlight Gives you the option of using either 3 aaa Battery OR 1 18650 Battery in the same Flashlight. I thought I was going to get 2 flashlight you need to look at the deception close to under stand . Jim
This is the very first item  I have ever returned  in ~9 years of using Amazon. The package arrived in poor condition and appears to have been previously opened. The beam strength was compared against a dollar store led flashlight @ 18 inches, and the light output was nearly identical. Saying this flashlight puts out 1800 lumens is a blatant falsehood. It may put out 1/10 of that.It's a shame because the case has heft, the machining and anodizing were competent. The light element is garbage.
The light is very bright and very durable, made of aircraft aluminum. Just slide the head up or down about an inch to focus the beam of light to a very large pattern to a very small one. It runs on 3 AAA batteries or a rechargeable one. I installed 3 AAA's when I got it and they are still working well. The led lamp doesn't consume as much energy as I thought it would. It is waterproof also. The switch glows in the dark too.
worked as advertised. great little lite. Received on time and would recommend to any one interested in a small powerful flashlight
very satisfiiled with this purchase. alot brighter than expected and the zoom feature is great I might buy a few more
the construction was cheap, it rolled off the table once and hit the floor, the LED itself broke apart from the rest of the flashlight and rattled around in the glass. Also, it's bright, but not 1800 lumens. Another 120 lumen flashlight was dimmer, but not 1680 lumens dimmer.
omg omg omgfirst off this thing is bright super bright i'm useing lithuim aaa and i can see clear crisp detail from many yards in wide the focus is very bright but a bit to big a beam i'd like a tighter point of light but that just means i'll buy a led spot light
nice light and excellent value!!!!! !
Answer: no