Can it work without batteries? Can I plug it in?
996009
Plug it in to charge it, then recharge when the battery is low. It runs a long time on a charge.
790485
Haven't tried using it with batteries so can't answer your question. Sorry.
1797950
unless you have one of those USB Back up battery for when you don't have electricity. You'd still need to plug it into a power source. Doesn't have a stand alone battery.
535826
Hi. Unfortunately it cannot use batteries and must be plugged in. It is a good amplifier.
31322
It does not use batteries. It plugs into any standard 120 volt wall outlet.
893687
I don't think so cause the one I bought for my daughter worked when she lost her's for awhile to. It might be something else. Sorry I couldn't be more helpful? If you can get one try getting the adapter to see if it works without batteries.ok
1523480
It is not a portable unit and does not use batteries. It must use the power chord to operate.
1801184
no, it does not run on batteries, it needs to be plugged into an electrical outlet
143758
It has a regular outlet plug so you could plug it in somewhere but does not have batteries
1668087
This device does not utilize batteries. It must be plugged into an extension cord from a normal household outlet while in use.
2024458
Yes it uses batteries or you can plug it in (if you get all that come with it.) see the other reviews. I was apparently lucky to get both lol
1579674
No, it does not need a battery. I did not put a battery in mine and it worked fine.
1961678
No. Only via the AC wall adapter. Perhaps you could find a compatible car adapter, but it does not have batteries.
1173364
Yes, it will not work in the car without it, since it doesn't come with batteries.
108815
I don't think so. It has a battery backup to keep the clock going. But I don't think it will work without being plugged in.
1012422
Yes, it has two options. One, it comes with a AC adapter plug. The second option is using batteries without the adapter.
1473212
no batteries needed, it plugs into the USB port on your computer. You can buy a power supply for use elsewhere.