This product is a USB Type-C active optical cable (AOC). It uses optical fiber instead of copper wire as the high-speed signal transmission medium, which can perfectly transmit USB 3.2 Gen2 data and is backward compatible with USB 2.0, with excellent signal quality. Compared with traditional copper wire, it is softer, thinner, and lighter, and has perfect EMI/EMC characteristics. Compared with copper wire, it has better reliability.