How is the device powered?
1729421
The black front shell of the handle opens easily to reveal the 9volt battery pocket.
1403023
The device has its own power cord. I do not think it is designed to draw power from USB but only to power the USBs in the device itself. Thus the power cord.
1804267
Powered from the phone line. I would set it on a small shelf to mount it to the wall.
1111716
It isn't powered. It's just the flat bottom piece, two vertical tubes, some carbon, and plastic heads for the tubes. You need a power head or some other air-blowing device to make it work.
1452763
I don't know!! Sorry, but mine's been plugged in to an outlet the whole time I've had it. PC
1307147
Not sure what you mean. It's powered solely by the USB outlet you plug it into. If you want to charge something through it that needs serious voltage, you need to plug it into a high powered USB outlet.
480561
Hi jody it is powered by both,the ac plug adapter and then the battery for backup.only thing though the battery keeps falling out when moved to fill so I finally just taped it and that holds it in but wasn't happy for the price that is has that flaw.
2009023
This device is USB powered. Hence, whenever your system powered on, device will start working.
1719838
It's powered either by a small battery or by a wall plug in... Also the way to put pictures on is by an SD card, no other way.
1719840
Powered with a AC/DC adaptor and it appears it has a battery keeps the memory when the device is unplugged. Photos are transfered with an SD card, not USB.
194120
It recharges from the system it is plugged into I believe. Much like a thumb drive.
685899
The device uses an external power supply. If you have needs other than 110V, you'll have to supply you own.
1704316
It uses an external power supply. It only used the USB and thunderbolt connections for data transfer.
1667387
Its powered by the USB. It's a midi keyboard controller, meaning it connects to the PC and it uses ignite software. No actual software in the keyboard itself.
1515535
That is the indicator light that tells you the device is on. There is a button on the rear of the device that powers it on and off.
183096
It is powered by usb through your computer. No other power supply is needed.
541432
It is powered by the C-Pap. There should be a connection on the back of the C-Pap where you push and twist the cord to connect it.