How to use wireless charging for iPhone8:
Connect the charger to the power supply. Please use the power adapter provided with the accessory or the power adapter recommended by the manufacturer.
Place the charger on a level surface or other location recommended by the manufacturer.
Put the iPhone on the charger with the monitor facing up. For the best performance, please put the phone in the center of the charger or in the position recommended by the manufacturer.
The iPhone should charge on the wireless charger for a few seconds and then start charging.
You should see it in the status bar? .