Fifteen minutes of charging time gets your Moto X eight more hours
of battery life, thanks to Qualcomm's Quick Charge 2.0. And Motorola Turbo
Charger should work just well on other Smartphone too — the box specifically
mentions "USB powered Smartphone from Motorola, Apple, Sony and more"
— though the notice does not say that the super-charging "only
applies to optimized Motorola Smartphone with Qualcomm Quick Charge 2.0 such as
the new Moto X(2nd gen). Smartphone Battery must be significantly
depleted; charging rate declines as charging progresses."
Using the right kit (which
includes a companionable Smartphone) the Motorola charging block can dispatch
higher voltage to the phone. With the accurate circuitry, this means a more
rapid charge. But don’t worry, if the device you're charging doesn't have
the necessary components, the charger will dispatch out the measure voltage and
nothing will blow up.