Fast speed Ethernet extension with an RJ45 coupler that extends your network without compromising performance. Aluminum alloy body with plated contacts for a stable, longlasting connection. Reliable performance for downloads, streaming, and realtime communication across complex networks. Quick and easy solution to extend networking cables for home or office; suitable for home users, professionals, and anyone needing flexible wired networking. Practical applications: Home office: extend router or switch to your desk for video conferencing and large file transfers. Entertainment setup: extend Ethernet to a smart TV, streaming device, or game console for smooth streaming and gaming. Small office: relocate printers or NAS devices by extending wired networks without running cables.