I don't see a power cord in the product picture. how does this thing get energy? from a battery?
520630
There is a power cord. It comes out of the top of the filter and plugs in to an outlet.
520631
Mine came with a power cord. I think they all do even though it doesn't show.
2028568
Picture doesn't have power cord. It has IT adapter for the remote. Mine didn't come with it. Also, the one I got seems to be newer version with USB plugin for power. So buy this before buying the power adapter,
2065929
It only uses batteries. There is no power cord. It has a useless speaker phone. We are very disappointed with that feature.
2141308
It looks to be an internal battery. You will receive a cord that plugs into the unit and into a 110 outlet to charge the unit. I can't see a way to open it up and replace the internal battery.
619047
The power source is a little circular 3V internal battery. It is included with the device. There is also a light receiver on the face of the device that I assume contributes to managing battery power.
1029796
I have an AC power cord, but I do not see where ther eis a rechargeable battery.
625983
Ours did not come with a cord but we had to use one of our outside electrical cords to make it work. It does not run on battery.
1057937
we bought this from amazon and it came with the power source. you have to have the power source
1518035
It comes with the power cord. I don't like the performance of this speaker.
1564917
It does come with a power cord. It has no battery power.The way to use the usb port is to load it on a fob from your PC then transfer files to memory on photo frame
457606
There is no power cord. This is an unlighted mirror that just screws into the wall.
541432
It is powered by the C-Pap. There should be a connection on the back of the C-Pap where you push and twist the cord to connect it.
1740465
Not sure what you are referring to as a "power pack". It comes with a power cord.
107608
It does come with a power cord and battery. Also included is a battery charging module. You slide the battery into the module then plug it into the wall to charge the battery. Hope this helps.
1377007
this item is not powered by USB, it comes with it's own power cord. seen in images of the product.
770707
There is a small "backup" watcg type battery but it is not a rechargable one. Although I am happy with this unit, I do not recommend it if you are wanting to use it without a power cord.
1956548
I have a battery operated one. I didn't know they made one with an electric cord.