Huawei Mate40Pro supports a variety of charging protocols, including FCP, SCP, Qi and WPC. FCP protocol supports fast charging up to 18W, which can provide high power output for charging mobile phones in a short time. SCP protocol supports super fast charging of 22.5W, 40W and 44W, which can charge mobile phones faster and save users' charging time. Qi protocol is a wireless charging standard, which allows users to put their mobile phones on the charger to realize wireless charging without using a charging cable. WPC protocol is the first standardization organization in the world to promote wireless charging technology. It has a wide range of applications, including wireless charging of smartphones, tablets and other devices.