Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: So is there an AC power adapter available?
Document: My sons car power adapter went out after 6 months. I contacted RCA customer service and since it was still under warranty I was told I would receive a new one free! It finally came in the mail 2 weeks later and was the wrong cord! I call RCA and have to argue with them because they want me to go out of my way to fax the receipt again when I just did it!
This is a nice set, especially for the price. The other option was headrest or an overhead dvd which would have been at minimum $150 more.One screen flips down and has the DVD player in it, the other screen is just a screen. It requires one cigarette adapter to power both screens. You can use only one screen at at time by simply unhooking the other. The ONLY con I see is the cord hanging across to connect the power and AV from the DVD player to the other screen.
This worked great until the return window expired then it just died. I have tried everything I can to get this thing to work again for our big road trip coming up (which is what I bought it for) and it just won't turn on (I even bought a new power cord and tried all the available outlets in my car. Hopefully this piece of junk will get replaced under the extra warranty that I bought.
I was very surprised with how well these attached with the velcro strap to the headrests in our car. Both monitors play the same DVD, which is not a problem for us. I bought an adapter which plugs into the headphone jack and allows the audio to play through the car stereo, which does NOT have to be done; I just did it to make it easier for the kids - no issues controlling their own volume.
We've loved this since we bought it. Works great! It comes with a remote which is very convenient. It plays smoothly and only freezes occasionally when you hit rough patches in the road, but then picks right back up with no problem. My only minor complaint is that it doesn't have an outlet chord. Others I've seen have the adapter to play in the car as well as the outlet chord to watch in the house.
This unit works well, as I purchased it for a long trip. The drawbacks are lots of cords (one very large one), there isn't a adapter for a wall plug in (only one for the car), and to insert a dvd the unit completely opens up, and the screen flips down, I was very afraid that it would be broken. Not sure if children were considered when the design was final because I would have to stop the vehicle each time a dvd would need to be loaded.
I had this product for less than 3 months and it has already broken. The power will not come on. RCA will not send additional supplies. I would not recommend this product to anyone!
Fast delivery and great product!! Been using for a couple months now...  Only prob is a short av cable shared between the two players. No way around it because there is a shared power cable included with it. Other than that, they are still holding up great
Junk after 2 months. First the audio stopped working. Then these things didnt even power on. Even while they did work, the controls were in awkward positions, e.g., on/off switch is next to wires, making it difficult to turn on and off.
Pros:  it worked, volume was good, picture was good and kept my kids happy.cons:  volume and power buttons are in different locations on each monitor so it takes a little time to get used to it. The cord in the middle is mildly annoying but not terrible.
Answer: Not directly (at least as far as I know).  However, you can get an aftermarket 2 amp, 12 volt AC adapter.  I got one at radio shack with a 5.5 mm O.D. and 2.8 mm I.D. that can run it, so check the rest of Amazon for something that works for you with those dimensions