what does it plug into
513929
Hi, this plugs into a 12V transformer that IS included but NOT pictured! Then the transformer can be plugged into any standard 110V outlet. Thanks!
1201149
It plugs into the ballast plug. It's that little plug you have to tuck into the battery compartment.
1394348
It is a USB plug in but you could probably get an adapter from USB to plug in.
619543
It plugs into a regular outlet. I absolutely love mine. I am on my feet all day and look forward to soaking my feet in the evenings! Very deep too, soaks my calves too.
1317978
both. You can plug it in with a usb or you can put batteries in it. the batteries dont last long though.
628603
It has a usb port so you can plug the usb cord in and use the usb with a wall adapter for usb cords.
1929164
You don't plug it in. But honestly this thing is a waste of money. It only works for like 3 hours.
1192462
You plug it in. However, mine didn't last very long & just didn't work anymore. So, just threw it away. Hope yours works better!
1812961
It plugs in where you plug in your power cord to recharge. I see it's on sale for under ten bucks. I don't use mine often but it's handy to move files from my PC to my 7" Galaxy and my wife's 11' Galaxy. My Galaxies are several years old by now so I can't say for 100% certain how it reacts to newer models.
399804
It has a 2-prong plug but you can use an adapter with it if that is a problem.
1260490
It plugs into the wall. I leave mine plugged in all the time and use it at home.
265297
It plugs into an existing wall outlet. It fits nicely behind a wall-mounted LCD or LED TV. I run 6 of them.
2133990
uhhh... Gosh, I don't know. It just plugs into the normal outlet that you use for a lamp or a hair dryer. Does that help??
1554367
I don't know what you mean by plug in in this device.It is battery operated.
2262843
It has a little plug. Kind of a funny little thing, but it fits perfectly! Works great.
1117240
Plugs in the an outlet. I got it for my boss and he loves it just took forever to ship
1186000
It plugs into an outlet. It has an iPod adaptor on top and begins charging as soon as you plug your player into it.