Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: What is the difference between warm and cool white? Is one brighter than the other?
Document: Do not buy this. Gave up trying to get them to work. Only one worked out of the box and that only for a few days.
This is a flaw inthe design of this product.2. Even thought the details section says you can get it in Bright White, you can't. It only comes in Soft White.3. Even with changing the settings on the housing to every position, I cannot get the light to stay on longer than 1 minute at fullpower.4. The dimmed power on setting is about 15-20% of full power, which is a let down compared to the 36 LED Version which is muchbrighter at power save mode.I have the 36 LED version and it rocks!
Not bad, but if you want to use it as an emergency light you have to purchase a power supply for an additional cost. If it wasn't for that I'd give it 4.5 stars out of 5.Update, One light has failed after one day of use. I was send a brand new one with a return request for the defective one. I have a second one that has been working fine for a few weeks now and the replacement is working fine now. Great support. As long as I have no issues with the lights, I do really like them.
While the 80 LED version is by far more bright than the 36 LED version, there are a few draw backs to this one.1. Even though the box and Amazon details say it is a dusk to dawn Solar powered lighting system, it isn't. It is programmed to shutoff 6 hours into the night. The motion detector still will turn the light on, but it will not stay at min power during the full duration ofthe night. This is due to the fact that the Solar panel isn't large enough to recharge the batteries to full power.
they are bright and do the job asked. they new though, and the battery life will tell the tale in the future
We bought these lights about three months ago. They are great ! They have survived torrential rains and extreme heat here in Florida  and give off perfect light  -- not too bright - bright enough to see all. We leave them in the automatic on and they light up when anyone comes in our yard. Sturdy lights for solar. We are very satisfied with these lights. The company personnel are extremely pleasant and helpful. Thanks EESGI
They do what I want them to do.
Their customer service is top notch and they will bend over backwards to make sure you are satisfied with your purchase. I got the replacement 36's in yesterday and installed them, and now the Dusk to Dawn issue isn't an issue any more. they work perfectly! thanks Brian for your outstanding service! *** UPDATE 2 *** 4/20/14Well since I got the 3 (36 LED) replacement units from Brian, they performed great. On from dusk to dawn all night every night. These babies ROCK!
The instructions that came with these lights were translated from Chinese which leaves a lot to be desired. However they are very comprehensive. After unboxing, I started by charging them with the supplied AC adapter for 3 hours or so as recommended.I got them about 2 weeks ago. I mounted them on our back fence to illuminate the patio. I'm using the SMART mode so they dim after a minute of inactivity and brighten when motion is detected. The dim light is adjustable from nothing to full bright. The motion activated bright light is very good for illuminating the patio.
Now we don't have to use of outdoor flood lights.I was pleasantly surprised when on a cloudy day they performed the exact same way at night. My solar LED light string died after 3 hours, but these kept going.I am thoroughly happy with these lights and will buy more soon.
Answer: no