Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: how long is it and whats the diameter
Document: Time will tell how long it lasts.
This flashlight is really bright and it holds the charge for a long time. I would recommend it to anyone.
Awesome flashlight for the price. Super bright and the battery lasts a long time. Lasted through 2 night hints before I had to charge it.
I really like this flashlight, although I noticed the lens broken rather easy and the charge doesn't last that long. 3 hours tops for max brightness.
Third light recieved today ordered on a thursday night ad arrived Saturday morning No problem with anthing, but {I haven't tried Car Charging}. These are Great lights for long distances on my Farm.
Awesome stuff, works as advertised - buy from ElectricKing and you won't get suckered.I don't care how much lumens, as long as it makes a beam into the sky at night and temporarily gets someone to beat you up if you point it in their face at night time.
I am very surprised with this flashlight, it is much better quality than I expected. Although it is not the same quality of more expensive flashlights it is very well made for the price. It is brighter than my Surefire L2 by a long shot. It has a very tight focus and can easily light street signs from a quarter mile away.
i purchased this flashlight november 3rd, 2012, today is december 26, 2012 and the button to turn on and off already broke, i am very disappointed, the flashlight was my favorite flashlight i have ever owned, it worked so amazing, it was so bright and battery last extremely long.. would reccommend to others if button was more durable.
It looks like the same product in the pictures. However what I received this time is a much smaller flashlight (about 3.5&#34; long - about half the size of what I got last year) and there is NOT a car charger at all, and the house charger is not the one pictured. The only charger that is included looks like a battery holder with a plug stuck on one end - no cord.
Brightest &#34;small&#34; flashlight I've ever seen. The only reason I don't give it 5 stars is the AC & DC chargers are cheap feeling and they never indicate if its fully charged. Also the rubber cover to the power port on flashlight comes off too easily. It's a solid well built flashlight that really shines bright and has a long range.
Answer: no