Torras mini 20W PD fast charging charger has rounded corners, so it doesn’t hurt to use. The input side is a cut-out design, with a fixed pin, charging more stable. The charger supports PD3.0 fast charging protocol and has two fixed voltage levels of 5V3A and 9V2.22A, which can meet the daily full-speed fast charging needs of iPhone 8 or above.
Through the assmbly process, we learned that the charger not only uses the internal U-shaped structure design, but also uses the PI highly integrated master chip SC1548C.