Plug in or battery operated?
1358480
Both, that is, it functions as a desk lamp whether plugged in or not. In the presumably normal (plugged in and power on) mode, one merely depresses the button located on the base. Should power fail and/or the lamp be/become unplugged, one merely needs push the button located just behind the lens assembly, et voila, "let there be light." Finally, the "head" detaches to provide a highly portable, battery operated flashlight of considerable brightness.
1358481
Both - it plugs in and then the actual light bulb section can be used as a flashlightI have been waiting for a high intensity, desk lamp for 4 years.
1358482
The light plugs in but the head comes off to use as a flashlight and stays charged for a good length of time.
1358483
The lamp plugs in, but the light itself comes off and works like a flashlight (rechargable battery)
1358484
Plug in lamp has a removable, rechargeable LED flashlight as the light source. You can use it as a plugin desk lamp, and remove the LED head to use as a flashlight. Return the head to recharge when attached to the lamp.
2248593
I leave mine plugged in all the time when not in use. The battery hasn't been a problem for me.
342125
It will operate both on battery and plugged in. Works well both ways, although if not fully charged, plugged in works better. It has a short charging time for a full charge.
430478
I believe either is OK. I usually leave it plugged in during frequent use. For storage, I unplug then charge prior to use.
1670758
NO. It is plug only. I don't know if there are ones out there that are battery operated
2236990
It's battery operated, however, you can also use an AC adapter, but that's not included.
1197319
It needs to be plugged in. The cord is about a foot long so really not portable.
1140198
This model needs to be plugged in. The clock itself is heavy duty enough where I wouldn't see batteries lasting very long if they were an option.
1030055
Plug in. Although the filter is not great and covers too much surface area, especially if you use the divider. I replaced it with a smaller Tom filter also electric.
2092928
You can plug it in (plug included in package). It's a better option than batteries because the battery compartment is annoying to open.
1296885
Not battery powered. Has a transformer that plugs into 120VAC. The transformer output is low voltage AC.
1270544
Battery operated is what I am using...I am not sure about the plug-in as I am using it my preschool class. Sorry that I didn't check it at school.
237918
Its not battery operated. It comes with ac adaptor to plug in cigarette lighter
1366212
It operates either with the included wall outlet adapter or on batteries...your choice!
1917931
I believe it says so in the instructions, either plug-in or battery operated.
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.
1460615
It's designed to be plugged in. I think it has a battery but it's only for when the power goes out.