Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: What kind of battery does it use?
Document: on - solid lightb. on - rapid pulsation3.) the light is visible from the side giving it approximately 180 of range.4.) comes with a 'coin' type battery (found in most stores that sell batteries). This is easy to access simply by screwing off the back.5.) installation/removal is done within seconds... by the use of an adjustable elastic slotted-strap/hook set-up.
this light is super bright and helps people see me so I don't become road hamburger :) battery life seems to be quite good as well!
We tend to go out after at 5 and when we return the sun is setting and this makes us feel safer. Comes with battery and extra. Thinking of getting a second one for our second bike!
This is an inexpensive and very convenient rear bike lights, Each light includes two CR2032 battery. Installing the batteries is very easy. Just unscrew the light and insert them. To turn on the light, just press once to turn on, press twice to activate flashing, and third to turn off. Attaching the light is dead simple, wrap the rubber strip around the handlebar and secure it with the hook, same way for taking it off.
Company reached out to me to introduce this tail light as a new product of the company, naturally I purchase it since i had their last product and the service was amazing. This tail lights is aluminum but surprisingly light and sturdy in quality. Battery is included with this purchase, so it is plug and play out of the box. The mounting design is pretty simple, just a hook with a few holes and It mounted sturdily onto the bar.
got this as a present for my kid as he is starting to ride the bike to school. Package was delivered promptly on time, with a note thanking for supporting the company, a nice touch. The light is good in built quality and came in with battery installed ( save me the hassle of purchasing battery). The tail light easily turning on or off by pressing on the LED. Once turned on it is pretty bright. This tail light made me feel safer about my kid riding the bike to school.
Very impressed with the quality of this light. At first it looked smallish, but then when you attach it to the bike and use it, it's amazing how effective it is. Definitely recommend.In addition it angles properly. Very bright. Well designed.
I use this light on everything, the light is really bright and has 2 functions, a flashing light and a steady light. It is super bright at night and it comes in great handy on bike rides or in an emergency.
Super Bright light, we use this when we go bike riding at night and its super bright can be seen from a far distance. Feel safe using knowing I can be seen by cars! Will purchase another for my other bikes.
I use my bike  couple nights a week for exercise I'm felling very safe having this on my bike it was so easy to install I didn't needed my husbands help for this . The product it is a great quality and you get free battery's to start .
Answer: no