Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: Anyone know the watts this fan uses.
Document: Just know that the fan is actually 20 1/2 inches and not the 20 inches stated. Just so you are not disappointed as I was. The company completely refunded my money so I would recommend them, I hope they correct the description for future customers.
I live in CA so I know about triple digit temperatures. This fun is great, it helps save on air conditioning and the price is unbeatable. It was delivered on time, too.
I know you may think that this is just a fan. But I don't think of this fan  -- * MY FAN * -- like that. Each day, when I get home beaten down by the heat and humidity, the first thing I want to do is get close to this slim-caged fan and turn it on. For even at its lowest speed setting, it can deliver a cool, refreshing breeze that revivifies me in a matter of minutes.
I bought this fan for my girlfriend, the first night she used it she absolutley fell in love with it. This is a very very lightweight fan and is very powerful and quiet for it's size. I would recomend this fan to anyone, Great purchase
Fan is very quiet. I love that it is a simple fan with a knob, I have my fan attached to an switched outlet and like to flip the switch to have it come on. Barely notice it running on low and I test its power consumption and on High it uses less then 1 cent an hour.
"(yelling over a fan) THEY SAY THEY ARE ALL QUIET!
This fan is quiet compared to the other fan I own. I use it for venting my apartment and is doing a great job.
This is a simple, no frills, box fan. Works well in the window, three speed and good air flow. Thats about all there is to it.
Even if I wanted to return the fan, it would not now fit into the shipping box.Because of the non-removable feet inserts.travers1948
This was an okay fan. It still did not move enough air for us to be comfortable. It does move a little more air than the Holmes box fan, but only a little.
Answer: I do not know why, in this era of energy conservation awareness, so many electrical applinces do not tell the wattage of the appliance. The Aerospeed does not have it on the box anywhere. On the bottom of the unit it says 120 volts, 0.57 amps. Watts = Volts X Amps, so 120 volts X 0.57 amps = 68.4 watts. I'd suppose this is at the high speed. It seems reasonable that it would use less at the medium and low speeds, but I have no way to estimate that.