When connected to the 12W adapter, 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 ...
which takes a single USB-C 5V/3A port and splits it into three 5V/1A plugs, wonderful for charging a good few devices on the go! This adapter does things right – it actually checks that 3A is ...