So what is it, one says plug in, the outher says plug in or C batteries.
1132876
You can use either, it comes with a long plug. But if you have an outlet that is out of reach you can use C batteries.
1317978
both. You can plug it in with a usb or you can put batteries in it. the batteries dont last long though.
1554367
I don't know what you mean by plug in in this device.It is battery operated.
575807
It's a plug in! Which i like because it's brighter than ones i've used that are batteries. But caution, it does get a little warm/kinda hot to the touch if left on a long time. Other than that, i love the heck out of this!
2180827
You can use both batteries or power cord, I have only used the power cord, great piece of merchandise. I love it
917851
The yellow battery main voltage plug, and the white balance plug, both have to be plugged into the charger.
925407
I believe I received both, but since I don't use the one for the car, I just use the plug in the wall kind. Take care
799897
It's plug-in. Lights weren't bright enough and had a hard time returning it.
380474
Electrical outlet. There is a power cord attached to them and it plugs in to an outlet.
249113
Try one or the other. Don't plug in with the batteries. Use only batteries Or only plugged in. Let us know if that works!
700645
There is a battery compartment back there. I bought the adapter to plug in. in
1737054
It's both. However my power cord plugin stopped working after 7 weeks. Now it's battery only. Plugging it in doesn't power on anything anymore.
169321
It is plugged, the rechargeable battery is for back up for the programmed set-up, in case there is a power outage.
382700
You plug it in. You turn it on. Most plugs from what I remember are AC. Strange question.
2236908
I put in two seperate ones with the charge controllers one for each battery, the charge controller has two indicator lights on it one for charging and one for charged otherwise I couldn't tell if it was working, a little expensive but they do work
340542
C is needed if you want to power the device and use it as a repeater. Otherwise you'll be on battery.
1703070
One of the wires from the cord splits off so you can plug it in! So the answer is kinda both!