Key Attributes Product Type: 5 Gigabit (2.5GbE) high‑speed Ethernet converter Chipset: RTL8157 Transmission Speed: Up to 500 MB/s (5000 Mbps) Output Port: Standard RJ45 Connection: USB‑C to RJ45 wired network Power: No external power required Compatibility: Windows, macOS, Linux, and others Use Case: Laptops without LAN ports, faulty network cards, Wi‑Fi issues Applications: SOHO, live streaming, home use, small businesses, high‑speed intranet transfer Features: Fast, stable, thin design; instant 5G wired network expansion