Apple started to sell the power adapter 18W
In the Internet-shop Apple adapter for charging with a power of 18 W with USB-C. He is 2890 rubles.
It’s the same power adapter that comes with the iPad Pro 2018. In combination with the USB-C cable/Lightning it can be used for fast charging iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS iPhone XS iPhone Max and XR. The original cable from Apple costs from 1790 rubles.
The Apple USB power adapter‑power 18 W provides the ability to quickly and effectively charge your device at home, in office or on the road. This adapter is compatible with any devices with USB port-C, but for maximum effectiveness, Apple recommends using it to charge 11 inches iPad Pro and iPad Pro 12.9 inch (3rd generation).
Yet Apple is the only company that produces certified cables USB C/Lightning. However, will soon have models from other manufacturers, because Apple began to license details to other companies.