what is the power source? Batteries?
1486378
Three AA batteries According to this link http://techland.time.com/2013/07/25/finally-a-shower-curtain-with-a-built-in-ipad-pouch/
1174722
I am not sure how it works? It looks like to me it has to be hooked into a power source somehow. I could use some help here as well.How do you hook it up?
1951648
It included a power cord, an adapter, and a battery. The battery time disapppoints in these used, old units: couple of hours at the most. Sorry I'm so late responding. I've been disconnected from the modern world for a few days.
462783
I don't think batteries were included with mine, but it uses very little power. I agree with previous post, a set of batteries will last you a long time.
492970
It does not take batteries. You need to find a power source that connects via usb cable. Look up usb power source
1986056
It's just battery, but you can order a power cord, I believe. The battery is a 9v.
1315313
powered by batteries - but mine came with dead, OLD and corroded batteries already installed, only worked a few times and died
472271
Power source is an internal Li-Ion battery that is recharged when the unit is plugged into the computer USB port
1662409
No batteries at all - there is an adapter to connect the camera & plug in to a wall outlet that charges the camera
786405
Electric. Plug it in. I don't think batteries would ever give enough power.
330613
It came with batteries. I simply turned it on when we recieved it. They havent gone out yet so im not sure what kind of batteries it takes
1611897
Yes, the power source charges battery. This is a cheapy made unit but can be helpful. I went to radio shack and bought toggle switch to put in between the connection to battery so I could turn off as soon as possible because batt. is so small and used x-mas ext cords for hookup.
1391874
No power source needed. There is a battery in there somewhere but we have needed to change it. Perhaps it is recharged by our daily use of the bike?
1146080
It doesn't use batteries. It gets its power from the USB connection on the laptop or computer.
1000133
It runs on batteries. You can plug in a 12V power source of your choosing. I use a universal power adapter that came with several plugs and found one that fits nicely.
1296885
Not battery powered. Has a transformer that plugs into 120VAC. The transformer output is low voltage AC.
543782
A wire. I can't remember if it took batteries for back up if the power went out. It's been a while since we had it.