Originally Posted by potatoboyjs
Just a heads up for those that don't read the description, This is just the pad, you have to use a USB charger to power it, and it's designed for a 2 A charger. The stock nexus one may not work.
I see that the N72 charger is only 1.35a. I thought that the N71 charger was 2a, but I could be mistaken and am too lazy to run upstairs and check.
Either way, I'm sure I have some 2a USB charger lying around the house somewhere, or could get one for a few bucks on Amazon. I'm not sure if that's just a suggestion or is actually required. I think it comes down to how much energy your device can draw. I imagine that, unlike a directly plugged in device, using wireless chargers will result in a slower charge cycle as a larger amount of the energy is lost, so it probably needs to be greater than what it normally uses. I know that, in general, you can use a higher mA output than what is required, as the device will only draw what it can/needs, but not sure about how wireless works in this regard.