Does it have a rechargeable battery or does it need to be plugged in at all times?
462676
It has to be plugged into your cigarette lighter all time. The remote control has a replaceable battery.
462677
Must be plugged in. One of my 12 volt outlets cuts off power when I turn off ingnition and open door to exit. I use that power source so that I don't have to worry about it being "on" all the time. Will resume last song played when power is restored.
462678
I have mines plugged in at all times and no it does not have a rechargeable battery
1760584
Plugged in all the time. You can purchase an optional battery pack for it (which will still need to be plugged in to the camera)
1668088
It doesn't require batteries. It must be plugged into an electrical outlet.
1036413
It is plug in. No battery. See cordless waterpik if you want battery operated. Waterpik Waterflosser Cordless PLUS
2039077
Yes it has a rechargeable battery - comes with a cord and plug to that it can be plugged into an electric socket to recharge!
324918
It has to remained plugged in, this is not a battery operated/cordless model.
786348
It is designed to be plugged in. It has a cord not visible in the picture. (It is a great little personal lamp.)
1041862
Its not battery operated if that's what you are asking. You have to plug it in to use it.
1059892
You can leave it unplugged but the battery last 3 or 4 hour, after that it needs to be plugged so it can charge.
378204
It has built in rechargeable battery so does not have to be plugged in all the time.
1674683
It has an internal battery and you recharge via USB either plugged into computer or a wall plug. You can also use it while plugged in.
1680243
This model has to plugged in however Bose makes a version that has a rechargeable battery
1470161
It has a rechargeable battery, but not a cradle to recharge. It cannot be used while plugged.
1061612
It has to be plugged in either to the wall or to your computer. There is no battery that can be charged to use it unplugged.
117817
It plugs in. I can't remember if you can use batteries too, we just always use the plug.
480076
I, frankly, don't remember exactly. But I have an impression that it's supposed to be plugged-in, no battery.
1166885
You can plug it in and/or use batteries. Battery life is quick with much use, so we keep ours plugged in.