Apple 11pro max supports wireless charging, which uses Qi wireless charging, charging power is 7.5W, and can be charged via USB connection to a computer or power adapter.
The iPhone11Promax also comes standard with an 18W USB-C charger that can charge 28% in 15 minutes, 55% in 30 minutes and 74% in 45 minutes. However, after opening the trickle charge protection mechanism, it takes 1 hour and 42 minutes to full 100%.
It's 7.5 watts of wireless charging
iPhone11Promax wireless charging is 7.5W, and supports 18W fast charging, wireless charging function is opened by default, only need to support qi wireless charging protocol charging board to charge the phone, built-in iOS13 system, is one of the smart flagship models launched by Apple in 2019.