System: cp405b/cp415b/cp415c/cp415d.

Huawei has three charging interfaces. They are Type-C interface, microUSB interface and microUSB TYPE-C interface. Most mobile phones have a Type-C interface, and the charging port is arc-shaped, which supports forward and backward insertion. Type-C is a universal serial bus (USB) hardware interface specification. The highlights of the new interface are slimmer design, faster transmission speed (up to 10Gbps) and more powerful power transmission (up to 100W).