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: Has anyone used this continuously for more than four hours? I am thinking of buying one but I need it to run for up to six hours.
Document: It works well using the solar or wind up portion and puts out a great amount of light, I'm thinking about buying a second one soon.
NiMH has a higher energy density than a sealed gel cell battery but Run time may still be affected by the battery change. Again I will update this in a few months after some regular use. I would change to 3 stars but the product should be as advertised and I haven't noticed anyone pointing out the oversight in advertising yet.
I keep this on my night stand for emergencies - thinking of getting a second one to keep in the trunk of my car. It has everything I want - can charge by wall outlet or hand crank or sunlight or has an adapter to use in your vehicle; has a sturdy handle to carry and a hook imbedded in the handle to hang the lantern wherever you wish.The light is nice and bright, the lantern is light enough to carry easily from room to room or outdoors.
The Nebo 5959 is very bright, has 4 ways to charge and doesn't need batteries or messy fuel and matches. We took 2 on camping trip in September 2013 and they worked great. Charging with the wind up was adequate but I didn't wind it very long and kept the lantern turned on while I did wind it. After the camping trip, one of the couples with us bought 3 of these. We bought 6 total - the 2 for us and 4 for Christmas presents.
Was a bit sceptical because of  the price. But I'm glad that I got one! I use mine for night fishing from the shore. I typically get about 6 hours of use before needing a charge. The LEDs are bright. My only regret is not getting a second one for emergency use at the house. I will be ordering a few more, when Amazon restocks again. Its nice to fine a product that works better than the Seller's hype.
This item was purchased to put in my bugout bag in case of emergency. It also is used when I go camping.
I have not  used it  much  but  when  I have  I  am amazed at  how  bright  it  is.Not  sure how long  it  will last  but it  charges nice  on  the  AC  charger and  the  crank  charge  works  too.Once again  I  like  how  bright  it  is.
I ordered this product thinking that I would get a NEBO not a WeatherRite. I read the review someone else wrote stating that they had also recieved the WeatherRite instead of the NEBO. Normally when this sort of mix up happens, Amazon posts a notification that the product is not what is advertised. There wasn't a notification on the product so I proceded with the order thinking that it was fixed. WRONG.
I ran the light from 8PM until 7AM for two nights, the first run was charged via the power cord the second run was an all day solar recharge. Note: I hung the lamp with a piece of 3/16" line tied to the boom, resting next to the main sheet traveller, I didn't have to worry about hest from the lantern next to the lines.
A good solar lantern with bright light. Good quality. So far reliable. I used it 10 times so far. It lights up an area of about 20 feet circumferance. And almost bright enough to read by , at least for a 50yo. LOL
Answer: no