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: Is the switch between the two beam intensities (15/320 lumen)  cumbersome? I mean, do you have to click a bunch of times to get to the one you want?
Document: This flashlight feels of superb quality and I definitely have no reservations on using this in extreme conditions. The two variable levels of brightness are perfect! The 15 lumen is great in searching for things in the dark while the 320 lumen is a powerful tactical deterrent for bad guys. I would recommend this highly.
Surefire recently upgraded this model to 320 lumens, which is ridiculously bright. It also has the 15 lumen output mode which is pretty bright and lasts quite long. Great buy.
Even though it isn't, you can still train to get close to what you want. The instructions say click on and off, then again to get to high mode. You actually only have to push until the light comes on. You do not have push hard enough to click it locked on. This means instead of clicking on, off, then on again with three clicks.
This Surefire delivers as promised. It's locking tail cap works for both 15 and 320 lumens in addition to pressing the tail cap switch for momentary-on in high or low. The Surefire G2X Pro Dual Output LED Flashlight has a polymer body over an aluminum frame. This construction exists on 6 different Surefire lights I own. I have experienced NO issues in construction what so ever. Three of my 6, now 7 Surefire's have seen hard use.This model in particular is a gem in both design and price.
Untwist to turn off.I knew this model didn't have those features; however, I can still accomplish the same goal. It just takes a little getting used to. On this model, you can press gently for the low power mode. Let go and the light goes off. Press harder to click on until you click off. Press again within two seconds for high power. And again harder to click on and off.This is where you lose the "tactical edge".
The SF is much more &#34;tint correct&#34; than any other flashlight I have. My Mag Pro is a deep bluish tint that I have become accustomed to. The Solitaire is whiter but the G2X Pro is even better. On high mode, the 320 lumen blast of light is equivalent to the 600 lumens of light from the Weiita Sparker. It is much brighter than the 226 lumen Mini Maglite Pro (on NiMH batteries).
As I own 3 of these, for the money it is well worth the investment. Dad saw mine and liked it bigtime.Pros: simi-soft no slip grip, super bright light, and light weight for a tac box or backpack.Cons: knowing how to click the button to change the brightness of the light took some getting use to for Dad.Bottom line: worth the price and the quality is that of which one would expect from Surefire.
I own the g2x pro great light, but I didn't want to look like a plumber/bug exterminator carrying in a ridiculous belt pouch surefire sells. so I had to get an aftermarket pocket clip costing 25 dollars. why surefire doesn't offer or include a pocket carry clip on these lights is beyond me, and don't say its because their weapon lights because surefire tells you themselves on the package these are not rated for weapon lights.
I recently bought one of these in used but like new condition for a quarter of the usual retail price. My first Surefire in a long time. Overall, I have been happy with it. Here is my assessment:Pros:- Nice beam profile, a hotspot with plenty of spill light, more useful than many (most?)
I try to buy American when possible. While this flashlight is not 100% &#34;Made in USA&#34;, it is mostly manufactured domestically. Surefire also has an excellent lifetime warranty on their products, something less common with imported brands. While other flashlights may offer more modes and features for a similar price, if you want a simple, bright, reliable, and competitively priced domestic flashlight, get the SureFire G2X Pro or Tactical (bright mode only). You won't be let down.
Answer: yes