Can be used
The iPhone XS supports fast charging. In the case of using fast charge, the phone can be fully charged by 50% in half an hour, and it only takes about 2 hours and 17 minutes to fully charge. In the case of using the standard 5W charger, the phone can only charge 16% in half an hour, and it takes 3 hours and 42 minutes to fully charge. The details are as follows:
iPhone XS supports fast charge, but the charger and fast charge cable need to be purchased separately, only need to match the power of 18W or greater and support PD fast charge protocol charger, plus USB-C to Lightning data cable can trigger fast charge;
There is no damage to the Apple phone, the 22.5-watt charger just says that the charger has this ability, but this kind of person still needs to charge the phone, so there is no harm to the phone, this car can run 300 kilometers per hour, but ultimately your throttle to determine the speed.