Apple says it will be adopting USB Type-C charging in the new iPhones that will come out next year. This means that the users wont be having to use any additional accessories and take advantage of the fast charging feature.
The iPhones in 2018 will come along with lightning to USB-C cable and a new 18W charger. Apple is expected to debut three new iPhone models, all resembling the iPhone X in general appearance with slim bezels and a notch area housing Face ID sensors and front camera. There will be a direct successor to the iPhone X with a 5.8-inch OLED screen, likely sporting upgraded internals and a better camera.
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