What is the rated output of the Duo Plug?

Our Duo Plug is rated at an output of 2.4 Amps (split between USB-A output ports when two devices are connected). 

In comparison, a standard manufacturer's charger that is often included with iPhones can be as little as 1A.  As most devices can accept charge at this increased level, Duo plug should deliver faster charging than you may be used to, without any additional charging technology or compatibility requirements from your device.