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

Input:
Question: Does the hose collapse when vacuuming out air from a mattress?  Is it made of a stiff material?
Document: The pump was inexpensive compared to other pumps of similar flow rates. It has an inflation and deflation nozzle. It is incredibly fast compared to the old smaller air pump that I had. It made really short work of a huge 3-person towable. It is equally fast for fully deflating the towables. The nozzle adapters are conveniently attached to the hose so they won't get lost. This was a great purchase!
I got this to fill an air mattress for camping. It pretty powerful. I can fill up a king size air mattress in less than 5 minutes. You can put the hose on the opposite port to help quickly expell the air from the mattress as well. It's a bit loud but all air pumps are loud.I wish it came with a bag, otherwise it's perfect.
I bought this to inflate the Ocean Play center (think 6' x 8' inflatable pool) and this think made for quick work. I didn't realize I was going to be inflating 8 different compartments with three different size holes. The adapters on the hose were invaluable. I was going to use my workshop compressor, but that just seems foolish now.
This air pump made inflating our vacation pool so easy. In no time, the pool was ready for family enjoyment.
I purchased this product primarily because of the good Amazon feedback. So, when I was preparing for a birthday party with some large inflatable items I was surprised when the air pump did not work. The air was coming out... but not enough to do the job.Then I discovered 2 things..... on the air "out" portion of the pump there is a small hole. Not damaged.... that is the way they made it.
All in all it works well. It could use a longer hose for filling water tubes. Inflates items relatively quickly. It isn't quiet but I wouldn't expect an air pump to be quiet.
This thing pumps up my Sea Doo 6-person raft in about 15 minutes. Pretty impressive. I also like the ability to easily switch the hose to the intake side to help deflate the raft (essentially sucking out air that you can't get to by simply rolling up the float and sitting on it). It's also very small and light-weight, so easy to take it along to the lake.A++
Bought it believing reviews. I am surprised how it worked for others as it did not work for me even to inflate a Baloon. Loud and Noisy. Has hole on Air outlet pipe and Air is leaking. Not sure how to close it, no information in Manual.All fixtures are in Cheap quality and connections between fixtures are not Air tight either.Information for others wanting to buy this item is that this hose is about size 1&#34; (One Inch).
That time will be at least a minute, maybe two minutes, quicker once I get used to connecting the hose to the valves on the boat.Before I turned it on for the first time I thought I may have to cover my ears because I read it is loud. To me it sounds like a regular vacuum cleaner. Noise - no big deal.One of the pump's air hose accessories connects to the boat's Boston valves in a way that you don't have to hold it while it is inflating.
*** Updated 4/22/14 I stand corrected - After being notified by another viewer, I realized that I had made a mistake and pulled the specs on the incorrect 120V pump. [...]The pump in review here runs on 1.6A and 170W.
Answer: yes