Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: I don't see running times for the different lumen output modes.  Where can I find this info?
Document: this is a very good light, quality, craftsmanship and tolerances.multiple functions, compact and very bright!i use it 3 to 4 times a week in the strobe mode while running pre-sunrise.SR
Exceptional flashlight. Exceptional value. If you are looking for a Incredible flash light look no further. The quality that has gone into this flashlight is beyond anything I have yet to see in flash lights costing two to three times as much. I am so impressed I'm buying more as gifts for family and friends. Go ahead, buy it, you won't be disappointed!
The diffuser concept is ok for general camping and emergency illumination. But my uses would lean more toward tactical use. I would give it 5 stars if it had a red lens or LED option. I don't want to carry the optional red diffuser. Just one more item in my gear bag. That being said, this flashlight rocks. Easy switching between white light modes. The lens is easily adjusted and does a nice job smoothing out the LED light output, narrow to wide beam. It is BRIGHT.
This is now my go to camping flashlight. The beam is bright, and you are able to make the point of light wide or narrow. It's small and convenient for pocket use. I feel comfortable using the wide beam for middle of the night bathroom runs--I know I will see anything in my path (I have a fear of running into a rattlesnake at night!)
This is probably the best flashlight I have ever purchased. Bright, easily controlled, comfortable. Lots of different modes - strobe light. I am very pleased with the purchase
Well I've used it for a few days and I'd have to say I like it. I was a little surprised to see a square pattern on narrow focus (the LED) but it's not a problem. Light is definitely brighter than the 90 lumen light I used previously. I like the focus option. I like that the light remembers the last mode it was in.
Probably one of the best flashlights out there for the money. Very powerful and I enjoy all the modes. One more important thing, unparalleled quality customer service! This company stands by their products 100%. Hard to find companies and products like this these days.
I rarely write a review. But after using this light for a few days, using its features and seeing the quality, I feel compelled to write this review. There are a few THINGS in this life that I really love, and now I have one more. Great bright, no, very bright compact light!One thing that I was un-aware of was that the light has different modes of operation: 3 levels of brightness, strobe and SOS.
Good product. Have had an Icon Rogue for a long time, but it finally gave out on me. This one is a good size to fit in cargo pocket or to hang off a carabiner without being a nuisance. Been messing around with the different strobe modes - not something I would use on a regular basis, but they are good to have in an emergency. I especially like the focus feature, which I have not had on a flashlight in a while. The narrow beam has a great range.
The second inside halo was gone and the light was better than ever. I love this little light, also the seller will email you elaborate instructions on how to use the different light settings so there is no confusion. Surprisingly, although, I never thought I would have a use for the diffuser I can see it as very useful in a closed area where good general lighting is needed; it looked like I had a 100 watt bulb going.
Answer: yes