Battery operated or electric cord?
582145
Electric cord only. It runs on such a long cycle, a battery wouldn't last long.
363072
It's battery operated. Don't waste your money though, it's pretty much useless.
890342
I am not sure of the electrical cord. Mine did not come with one. it is battery operated with 2 master keys to open if power is lost.
264706
Electric. I have had mine since December. No problems. Couldn't do without it. Worth the money.
554409
Works just fine "corded" or battery only. I've had mine for over 2 years now and love it. Has been used both ways in which you are questioning.
1143157
It is not battery operated. I believed it is powered by the USB that connects it to the computer.
1894920
Either. I have been using batteries, safer with my 2 yrs old son knocking it around. . It came with detached ac power plug, i havent used it yet. However i noticed that the wire is short. I like this product bec i get to choose to use batteries or power cord.
786405
Electric. Plug it in. I don't think batteries would ever give enough power.
249929
Both. It sounds good running off battery but I use it plugged in when I can.
1775466
I would go with an electric one if you want heat for a longer time period. I like this one because there is no cord to deal with.
2183254
No, it is corded. I think it is probably more powerful since it is not battery powered. I would highly recommend it!
2225915
Yes, pull the plug. The alternative would be to have an on/off switch on an extension cord.
1296885
Not battery powered. Has a transformer that plugs into 120VAC. The transformer output is low voltage AC.
741859
It has a cord and needs to be plugged in. I use a heavy duty (orange) extension cord, and have had no problems with it.
1211275
Hi, the one I purchased was not battery operated. There is a small string of lights inside the glass block. The plug end is left outside of the block (you will need an extension cord). Hope this helps.
237918
Its not battery operated. It comes with ac adaptor to plug in cigarette lighter
2144237
It is corded - the little battery in it only helps to maintain the time in the event of a short power outage; the light won't work during a power outage. So, it must be plugged into the wall to work.