Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Is the flame adjustable all the way from low to high? Or is it just one (HIGH) or two (LOW / HIGH) settings? Thanks!
Document: Pros:This is a great little butane grill. I honestly don't think you're going to find a better one on the market.The high heat is truly impressive and having the little wall around the actual helps keep the air out.Cons:While the high flame is impressive, it only really does super high heat and medium. It won't do anything in between the two, it's either one or the other.
This is one of the most powerful portable stove in its class. One thing I really like about this unit is that there's no lever to flip down to engage the butane canister. Just turn the knob all the way clockwise and it automatically comes on. Also, the windbreaker works as advertise - the flame did not go out when I used it during an outdoor picnic on a moderately windy day. The construction is solid and looks nice too.
Looked at lots of cheap units before this one. High power flame works even in wind for camping or tailgating. Unit doubles a spare burner during parties.
I've also tried setting it on high and very gradually turn down the flame till it is off and the ONLY time the flame ever changes is when I hit "simmer" the flame will reduce.Also, the knob is very flimsy. It's very loosely fitted so when I turn it it's not 100% accurate as it rotates in place a bit before it hits a lever for me to turn down the flame. That is the most frustrating part.
I got this tip from other user comment (thanks by the way! ).Contrast this with my Coleman single burner stove in terms of operation. With the Coleman stove, you need to first insert the pipe that screws into the stove (don't lose the pipe, by the way), then screw in the propane cannister into the pipe that screws into the stove, then need to get my long match/torch to light the darn stove while turning the dial to the on position.
15,000 BTUs of output make this the most powerful small portable burner available. Costs a lot more than other butane burners, but if you need the extra features it is worth it. If you plan to use it outdoors the wrap around stainless windscreen makes it less susceptible to wind on low settings. Mine is for 50/50 outdoor/indoor use.
Iwatani's products come from China. I wonder why we are still paying such a high price for their goods. I purchased this item thinking that it would be a tremendously better product than the &#34;Iwatani International 12,000 BTU's Butane Stove (05-0589)&#34; which I purchased for only $24, to compare with the 35FW. Other than the appearance and one small difference, they are basically the same stove.
It's very expensive, and I doubt it's much better to justify the high cost. I ended up finding an Asian restaurant supply store nearby me that sold a 4 pack of butane cannisters for only $4.25, such a bargain! Better yet, they also had a small supply of this same Iwantani stove, so I bought a 2nd one directly from the same store! I now have 2 of these Iwatani stoves!
When you can cook this hot on a wok, the actual cooking takes, at most, 4 minutes. Oh, and no wok ring, you simply place the wok on the burner--it fits great, very stable. Its very solid, well made. Short of getting a commercial wok range, this is the way to go.
Use this for Korean BBQ. It does a really nice job, heats very fast and cooks food very quickly, even when fuel canister is running low.
Answer: yes