what kind of power source does this use?
1338271
It is a plug in transformer that steps voltage down to approx. 5 volts I think. I wouldn't recommend this product as the one I purchased quit working soon after I started using it, it is poor quality.
1338272
It does not have a battery, it has a 100-240v adapter for standard electrical outlet.
1782887
That's what I've got it plugged into. Works great (for the power consumption - I only have a 300W supply)!
1608714
It's a US-style 110v power supply that converts to an odd DC voltage/plug, I used a 220 to 110 transformer.
1398769
This device is not contain a battery. So you will need a fixed power source.
1428440
My impression is that NO, this is a power source. It is used when one has a DC powered appliance and wants to use the appliance with AC power.
366426
Power source only. You use a wired connection to set it up, then it is wireless.
2062934
It runs off a switching power supply 100/240 volts in, 13.5 volt out. Power supply is supplied with the unit.
309031
I'm not sure what it uses by just being plugged in. It's max capacity is supposed to be 2400 watts. I have a computer plugged into it that is always running as well as a few other things in my recording studio that always use a little power. I don't think it uses much on it's own. I have 4 of them in different locations and I haven't seen any increase in my electrical bill using them.
4312
It's not very powerful. It's more for emergency battery charging when nothing but solar is available. I wouldn't use it as a primary source.
786405
Electric. Plug it in. I don't think batteries would ever give enough power.
1054045
This is not powered by battery. It is powered by plugging it into an electrical outlet.
2248803
It requires a power source. You can use a BEC, or a (4) cell NiMH or NiCad battery (4.8v-6v)
239123
It uses standard 120v power. Wattage varies depending upon how high the setting is set to.
571569
There is no power source. This is just an antenna. It connects to the tv via a coax port.
1230799
It uses wall current and can use batteries. Wall current should be your primary source as batteries don't last very long in this device.
183096
It is powered by usb through your computer. No other power supply is needed.
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.