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: Is this " CREE XM-L" LED or the "CREE XM-L2 gen2" LED?
Document: This model fulfills them all. Now that I've played with this light, though, I want one for myself! Here's why we both love it:POWERFUL - This LED puts out a whopping 280 lumens. It will light up an entire room - even the half the light is facing away from. My husband was amazed the first time I showed him the maximum light setting.
Now, when I first read the description of "cool white LED", I was expecting something slightly different than this. This light actually seems a tad warmer in color than the groups of multiple LEDs on my cheap flashlights, which I would call "cool white" (which are actually slightly bluish, even though by comparison, they're not very bright at all.)
I have a TerraLUX TLF-3C2AAEX LightStar220, Fenix E21 and SureFire E2D LED Defender Dual-Output and have to say they are all solid choices but this Four Sevens is the best of the lot at any price. I LOVE the first on mode of "moonlight" without any high discharge flash as it will let you see in pitch black without altering your night vision.
This light is blindingly brilliant and has many awesome features. For whatever reason this one little LED outshines 99% of heavy duty flashlights (such as those 18V Dewalt lights) and forget recharging heavy batteries, just carry a couple AA's in your car and you're good to go. HIGHLY RECOMMENDED FOR THOSE WITHOUT CAT EYES!!! !11/10 stars
This is the best flashlight that I own. Price is high for those of us that are not familiar with high performance LED units. I didn't want to knock a star off because of the price because value is subjective here. I keep this by my bed for black out emergencies where I might need a light at night. I could have purchased a cheap 10 dollar light for this task, but I just wanted something with multiple light levels.
I finally convinced my wife WE needed a top of the line LED light in the house, 4Sevens no less. Hopefully she won't look in my sock drawer and discover my other ten or so tactical/EDC lights :)This will be short. You can Google this light and find out the total details of this light. For me, I wear it on my belt in a pouch. Normally I like carrying my EDC light in my left pant pocket.
I received to satisfaction and in opportune time this one 4Sevend/Foursevens QP2A-X-AA 2XAA 280-Lumen Quark AA/Pro QP2A-X Cool White LED. I have used her some weeks before expressing this review and, honestly it is a unit of good design, excellent quality, built well, light, his eight ways of light are of easy and rapid any access that it is the need of use as unit Quark Pro what the difference of Quark Tactical.
I am a flashlight-holic - my wife will tell you I cannot resist looking at the flashlight section whenever I'm in Lowe's or Home Depot, seeing what the latest flashlights they've got in stock. I love the new generation of LED lights (was a diehard Maglight guy for years) and I've been through a number of LED lights purchased at the big box stores. I've played with Surefire, Streamlight (have a couple) and these came highly recommended. This is my second one and does not disappoint.
4Sevens/Foursevens Quark AA/ Pro QP2A-X Black Finish / Cool White LED; 2XAA; 280 LumensFor clarification: this model (Quark Pro QP2A-X) is the newer version of the previous Quark Pro QP2A, which only puts out 205 lumens. Look for the "-X" added to the end of the name if you want this 280 lumens model instead of the 205.I purchased the 4Sevens Quark Pro QP2A-X for my husband to use at work.
I purchased this Pro QP2A-X cool white LED flashlight about a month ago. I got it because I was having problems with my bicycle headlamp failing when the temps dropped below 30 degrees F. I ended up using my same bicycle headlamp using Sanyo Eneloop rechargeable batteries, and my bike light seemed to work just fine...for awhile. Now, in mid-January in Chicago, it seems like my bike light (the normally reliable Planet Bike Blaze) is hit or miss.
Answer: no