can not
Mi 11 supports wireless charging function, this phone supports QC4, QC3, PD3.0 fast charging protocol,
Among them, the wired flash charge is 55W, the wireless flash charge is 50W, and the wireless reverse charge is 10W, so it cannot use 15w wireless charging.
Mi 11 supports wireless charging, but you need to buy your own wireless charging board, and when Mi 11 is sold, it does not come with a wired charging head.