A device that transfers power to smartphones, tablets and myriad portable devices. USB chargers plug into an AC outlet and provide a USB Type A or Type C socket to cable DC power to the device.
With that charger and the screen turned off, iOS reports an average gain of 1680 mA ... In both cases, voltage x amperage rounds out at 29W, which is indeed the USB-C power adapter we’re dealing with ...
You can now buy a USB-C charger that finally hits the promised power spec for beefy laptops ... It’s advertised as a desktop AC adapter and comes as a dull black brick with a standardized ...