According to the introduction of apple in the conference, iPhone 8 and iPhone 8 Plus can match all kinds of Qi standard wireless charger, and the well-known accessories manufacturer Belkin and Mophie also have developed a variety of wireless charger accessories for iPhone 8.
The wireless charging function is also very simple. You just need to put your iPhone 8 or iPhone 8 Plus on the wireless charger.
It is worth mentioning that the apple also specially designed a wireless rechargeable pillow called AirPower, which can be charged at the same time for iPhone, Apple Watch and AirPods, and does not need to be aligned to the fixed position when charging, just to put the device on the surface of the rechargeable pillow. This device will be sold in 2018. It has not been announced yet.