Huawei 88W car charger is a charger that supports fast charging, but Apple 14 mobile phones need to support the corresponding fast charging protocol to achieve fast charging function. At present, the fast charging protocol supported by Apple 14 is USB Power Delivery (USB PD), and Huawei 88W car charger also supports USB PD fast charging, so it can achieve fast charging. However, it should be noted that first of all, the connection between the charger and the phone needs to be stable; At the same time, different charger and data cable combinations may have some differences in charging speed, so it is necessary to choose according to the specific situation.