无线充电需手机支持无线充才能使用其功能,无线充电发射端（被动端）和接收端（控 制端）组成的无线充电系统中，无线充电实际工作功率，由接收端（手机）决定。

For wireless charging to function, the mobile phone must be compatible with wireless charg- ing, and the actual power output of wireless charging is determined by the receiving end.