In the smartphone sector, the comprehensive transition of the iPhone 15 series to USB-C in 2023 marks a significant milestone in the global standardization of electronic device interfaces. Currently, interface standardization is permeating beyond consumer electronics into broader fields. Leveraging its 100W high-power transmission capability and driven by mandatory EU regulations, USB-C is progressively replacing traditional DC ports. This shift is prompting numerous small household appliances, cameras, drones, IoT devices, and industrial control equipment to adopt the USB-C interface. This cross-industry unification effectively reduces resource waste and aids the overall industry's leap towards greater environmental sustainability.