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

Input:
Question: How long is the cord?
Document: I bought this item from ezone, which had a large number of positive reviews, but the item I received did not match the picture - there was no external control cord as shown in the picture on this product page, just the wireless remote. Aside from that the unit worked, but did not seem particularly bright, though I didn't have an integrating sphere to test it with. A Zebralight H600F, which is rated about 700 lumens, easily flooded the wall I shone this at.
these are very cool looking lights. i think compared to the 20 watt plain white these are only about half as bright but relay are cool for the price. very good construction. they do not hold the memory for the color when you plug them into a timer you will not be able to retain the color that you last set. i heard that the 10 watt can so i might get some of those for my next purchase.
that is the only reason they don't get a 5 star.
does not  send forth as much brightness as you would think. if you look directly into it, it sure is bright but not so much on illumination
con- Mine did not come with a plug, just a wire coming out of the unit. I did not expect to add a plug on it before I could power it up. Would give it more stars if a plug was included.pros- Like other review say, it works. Would like to have better ranged on the remote but I don't consider this a con since the ad did not state range. I would purchase another if I needed one.
Wife and neighbors love the color changing ability for daily and seasonal lighting. would recommend them to anyone. Neighbors keep commenting about the color changes.
When it shuts off at night. It will not remember the color you had it set to. I bought 6 of the 10 watt lights and they remember what color I programmed them to. They stay that way until I change them. I put these out for holidays so I do not want to get out and change colors every night. You know Red and Green for Christmas, Purple. Red and Gold for Mardi Gras, Red and Purple for Valentines, Green for St. Patty's, Orange for Halloween.
This was a great fun light. It even has a plug so you don't have to wire it in. It had American instead of European wire colors inside. It is bright and easy to dim if you want to. it is great to make a dull white tile shower look great.
This light is not noticeably brighter than the 10W version. It's well constructed overall but the driver appears to be underpowered and there are several other small annoyances:* Its white-balance is on the purplish side, and is very unsettling. * Its LED module has the* It responds to IR codes that are not its own, so (for example) my other lights' &#34;white&#34; button causes this light to turn blue. * When dimmed very low, it flickers erratically.
This light is amazing for your front yard garden in when you have it on fade out mode. It's well designed and can't with stand weather like you woul'nt beleive!
Answer: no