Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: are they shake proof ( vibration)
Document: Was not impressed with thes light you have to supply your own wiring and switch. Does not produce enough light
Very good
This seller was excellent. They checked up on me when I had yet to write a review asking if I received the product making sure everything was fine and as expected. Would definitely recommend this product, maybe not if your looking for super bright fog lights though.
These are plastic. I do NOT recommend these for automotive use whatsoever. They are pretty bright and I'm going to use them for additional lighting in my outhouse this winter.
Rec'd two + weeks earlier than expected. Shipped directly from China.The lights are super bright. Great value for the price. I work in marine supply and sell similar lights for boats; at a price point eight times these. Supplied wiring and connections are more than adequate and easy to work with. So far I am satisfied.
One set was very obviously used. It was missing screws, had scratches on the brackets, and one light even was cracked. the other light doesn't even come on.The other box was clearly new. They work, but they are really dim. Like I said, I didn't need something bright, and I went cheap because for my purposes, they tend to get peeled off on rocks, but these are worthless to me. They can be compared to a child's night light.
I got these to use as &#34;rock lights&#34; on the jeep. That means they just need to glow underneath the vehicle to light up what is just in front of the tires. I would like to tell you how they work, but they don't work at all. Here's the story...I bought them because they were cheap. Cheap meaning, worth the risk if they weren't great. They are not great.
However, to actually sell a box of trash as a new item is illegal. To sell a crappy item is just disappointing. So I got both!This is only the second time EVER that I put a bad review on something. But here is a warning: Don't buy these or buy from this vendor.
Great product, was exactly what I was looking for. It was fairly easy to mount. I have a 2002 Hyundai Accent GS so I had to round the mounting piece to fit and getting all the bolts and screws in was a bit of a pain without taking my bumper off. Overall it took my probably about 2 hours or so. The fog lights weren't quite as bright as aspected but they may work haven't had the chance to test them yet.
Got these for my motorcyclewanted some more lightyes they put out some lightnot farnot brighteasy to hook upnot very greatly madecheap plastic stuff, which i knew before buying, was hoping they would be brighter
Answer: no