Only get a charging brick or car charger of more than 18W if you will be also using it to charge a tablet or laptop. About “fast” wireless charging vs. wired charging: Wireless charging technology is still relatively early stage. Wireless chargers are wonderfully convenient. Yet, if you are in a hurry, the fastest way to charge an Apple phone …
https://www.amazon.com/Apple-MQGJ2AM-A-Lightning-USB-C/dp/B07CMN7DCX

