Does it have to be connected to a power source to work, or does it hold a charge?
265544
I does need a power source in order to operate. Find an object to hind the power cable i.e. plant, bookshelf, vinyl tube...There is no battery in the camera.
277829
The charge should hold, can't really say for sure because I use mine often. Just remember to unplug the wire when youre not using it so that the powerbot doesnt think it's charging a device.
281069
It recharges via a usb connection. Mine, however, was defective upon arrival. See my review for details. I would not recommend this item.
2285017
Yes, it is powered by a rechargeable battery and will hold the charge quite a long time.
988053
It needs to be plugged in to a usb socket to be powered. No on/off switch thus nothing is charged.
1178018
It has an internal battery that needs to be charged, it does hold a charge for over 6 hours, I have had mine run for 10 hours on a single charge.
1564903
It only charges with a device attached. It does not hold or continue to retain when not attached to a device.
1616982
No, this is designed to hold about 10-30minutes of charge, depending on the strength of the battery.. Actually just enough power to allow one to switch over to alternate power source, or safely shut down you system.
74813
It has a standard plug.. I normally use it with my house hold outlets and that's not power source that it plugs into.. Hopefully it helps.
1243229
I'm not sure I understand your question. It is an electronic device so it needs a power source. The battery is built-in, and can be recharged through a USB port on a computer or laptop.
1145325
No battery required. It uses power source and you need to have a long power cord of your own.
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.
1398769
This device is not contain a battery. So you will need a fixed power source.
773922
It uses a rechargeable battery and includes a usb cable so you can connect to your computer. I also plugged mine into a wall charger for phones and it worked just fine.
2250779
You need to hook it to a 12 volt DC source like a battery or power supply for this to work.
2173910
it has an onboard battery that needs to be recharged USB. Works pretty well for the price.
1968736
Yes, but then you must maintain the charge by keeping it plugged in or charging it periodically.