Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: Wait, so there is no port for an A/C adapter and you cannot use AA batteries?
Document: In fact I bought two lights and the remote turns 'em both on and off at the same time.Most people would use the light with batteries but it would be five stars if they added a connection for an AC adapter.
I'm not unhappy with the product, as I have not been able to use it; I'm unhappy with the process and difficulty in getting an answer from the seller. The description says, &#34;For Canon, Sony, Panasonic....&#34;, etc. I have Canon batteries. I got the light very quickly, only to find out that it works on SONY batteries, period.It does not say if there is an adapter, a different verion, or what.
Its so portable I can actually drop it into my large coat pocket. Rather than using the flashlight on my phone to increase subject lighting at those spur of the moment shots, I just pull this out and get my shot!Cons:This is the area where it looses 1 star. Not a deal breaker but something I wish Yongnuo would change:1. Include the battery! Since it doesn't run off standard AA, C, or D Batteries this should really include the battery.
at this price you can easily afford to buy 2 or 3. I uploaded a small video here: http://youtu.be/Ri36B8s5RKo I have accidently drop the light a few times, but since it is made of plastic, it doesnt show any damage. Make sure you also buy a high capacity battery. I wished this video light uses AA batteries.
very convenient for run & gun video recording. I commonly place it onto a tripod for use as an accent light as well. I'd recommend buying a few of the sony batteries and a wall charger for them for convenience
There is a translucent diffuser panel that doesn't seem to do a great job of diffusing the light but I use it just for protection more or less of the LEDs. The light uses widely available Sony NPF batteries, which you can get for cheap and in varying capacities. I picked up a NPF-550 clone and it works great.
This is one coollight with lots of extras in the kit but no AC adapter. Runs offf a small Sony battery and makes tungsten or daylight light...or a combination of both for the brightest light. The light does this by reserving every other led for daylight(blue). So led #1 is 3200K and led#2 is 5000K. You can have just the 32K's on or just the 5K's on or both on for a florescent color temp. I like it.
Sorry, but for a first timer i really got confused about the piece and the battery. You should put on the tittle &#34;Batteries not included&#34;
good enough for starting out. wish this system came with the battery and charger. at full power you may get 30 minutes of battery life so be sure to have extra batteries
I had this on for an entire reception 3 hours at probably half power with the smaller battery and it didn't have any issues and the battery lasted just fine.The only downside is that you cannot dim both the tungsten balanced led's and the daylight balanced led's at the same time. If you want to dim the light and keep the same temperature, you need to dim the tungsten, then dim the daylight.
Answer: do not use, it uses only batteries of type NFP 970.950 and etc..