The PD protocol.
Meizu 17pro wireless charging is PD protocol, rather than the kind of private agreement of Xiaomi, OPPO, vivo, which means that the use of third-party gallium nitride charging head can also be used for Meizu mobile phone full power fast charge, unlike other mobile phone manufacturers' products, the third-party charging head can generally only trigger 27W± charging power. When you travel daily, you do not need to bring additional charging heads in order to charge fast.
Mobile phones that support the qi wireless charging protocol can be used, Samsung, Apple, Huawei, Xiaomi, OPPO, VIVO, Meizu, One Plus all support wireless charging can be used. For reference only
Meizu 17pro wireless charging protocol for their own protocol (undisclosed protocol name.)