iOS refers to it as a 12W “USB brick” (12W = 2.4A x 5V). With that charger and the screen turned off, iOS reports an average gain of 1680 mA, which, considering that electrical efficiencies are never ...
Use this compact and convenient USB-based power adapter to charge your iPad with Retina display at home, on the road, or whenever it's not connected to a computer. You can connect the adapter directly ...