USB Type-C is a standard for USB interface design, featuring a smaller size than both Type-A and Type-B connectors. It can be used as an interface type for both PCs (host devices) and external devices (such as smartphones). USB Type-C has four pairs of TX/RX lines, two pairs for USBD+/D-, one pair for SBU, two CC lines, and additionally four VBUS and four ground lines.
On October 4, 2022, the European Parliament overwhelmingly passed a bill stipulating that starting from the end of 2024, all new portable smart devices must use USB Type-C charging interfaces; from 2026, USB Type-C will also become the standard interface for laptop chargers. On October 25, 2022, Apple confirmed it would comply with EU requirements, stating that all smartphones will adopt USB-C charging ports starting in 2024.
From 2024, USB-C will become the universal standard for electronic devices in the EU, allowing consumers to use any USB-C charger to charge devices from any brand.