Yes, the iphone can be charged wirelessly with Xiaomi.
Because most of Xiaomi's wireless chargers are made specifically for Apple's fast charge agreement, unless it is a part of the model that does not support Apple, the publisher can use it.
The principle of wireless charging is the same, but the fast charging function may not be available, because it needs to be supported by the phone.
Millet wireless charging can give Apple charging, wireless charging development to today's technology has been quite mature, not only charging efficiency even more than wired, but also more convenient and easy to use than wired, take millet wireless charging, with QI standard it is almost modern universal charging.
can use
Apple 13 with millet 20w charger will hurt the battery will not. Because at present, most mobile phone chargers use compatible charging protocols. So if it is common to each other, it will not cause any damage to the battery, but because there is a certain difference in the power of the charger, it will lead to a difference in charging speed. Everything else is compatible.