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: the light on the  back of mine is red with a brand new charge? my friend has one his is green on new charge? does this mean anything ?
Document: When it needs to be charged it gives me about 4-6 mins warning by lighting up a red (it is normally green) light on the back of the light.I love it. Definitely recommend it.
We rode for about 1:30 hours and the button only blinked red once for a moment indicating battery drain then went back to green I was judicious on how i set the light turning it off when we stopped and using medium mostly  I turned on high during the last leg of my trip to see what would happen to the battery.
I purchased this unit since I gave my older Magic Shine headlight to my wife. I did get the &#34;wide angle&#34; lens which does fit, just be careful when screwing the unit back together to line up the lens. I'm not sure if this is a true 3800 Lumen light but I can tell you that it is a LOT brighter than my original Magic Shine 1000 lumen light.We were on an early morning bike ride and a friend of mine happened to see us.
first purchase the light turned on then turned off but didnt stay on. Charged the battery pack until the light turned solide green however light never stayed on longer than 5 seconds. sent back and received new light and battery pack. charged battery and upon initial connection between battery and light the light briefly turns on signifying a connection. not sure if this spike affects the battery or not. Light is extremely bright esp in dark places.
I think my solution will be to hire a machine shop to make a new mounting plate to go where it will be useful. That will cost at least double the original cost of the light, but I really like the light itself. I have not yet seen anything else as bright for such a short body. The mounting bracket and headband appear to be afterthoughts.The three LEDs are very bright but act as a floodlight.
This product is very good and I am satisfied with it. However, I previously purchased the same product and a red rear light was included. This one had no rear light; I was disappointed that no rear light was included.Thank you.
I ride motorcycles at night quite a bit in the Northwest. This light isn't quite as good as the other motorcycle helmet lights that are available, but for the price you could buy 6 of these for the price of one of the name brand. I can't do day time speed, but between the aftermarket headlight on the bike, and two of these I can keep a pretty fast pace. I've ridden up to 3.5 hours so far with no fade in light performance.
and were generally far inferior. Next difference, the green button that turns it on on the cheap one was illuminated ALWAYS. You have to unplug the battery pack or it will be illuminated till the battery dies, while not even using the headlight..  Nice touch..  Next,  the batteries were identical, right? WRONG. One lasted 5 min before the light shut itself off.
They are well worth the price I am going to order me one more just for back up, so if your looking for some good light for night riding give them a try.
It's not a great flashlight, it's just better than most anything else on the market as yet. ***********I made a good test of the light today and am very impressed by the brightness. It is better than I originally thought and am raising my star rating to 4. One important point I noticed was that the body of this light gets extremely hot after 40 minutes on high - I measured it at 155+.
Answer: yes