Stable and reliable Ethernet extension Stable, nodrop connection: allcopper RJ45 shell with goldplated fiber core delivers a stable network link, ensuring longdistance transmission does not drop. Extend short cables without speed loss: RJ45 coupler extender lets you connect two short network cables together without affecting network speed or performance. Safe, secure, corrosion: goldplated contacts provide a secure connection with resistance to corrosion. Durable and longlasting: designed for repeated plugging and unplugging; the connector remains compact and maintains solid contact without loosening. Key features Material and construction: allcopper RJ45 shell; goldplated contacts. Function: enables extending Ethernet by joining two short cables. Performance: maintains standard network speed during extension. Design: ensures a secure, easytouse fit. Durability: built for repeated use without compromising contact reliability. Practical use scenarios Home or office: extend a router, modem, or switch connection to a computer or game console when the desk or room layout requires shorter cables. Desk reconfiguration: quickly bridge two short cables during temporary office reorganization without replacing existing cables. Meeting rooms or event setups: connect nearby devices (laptops, media players, project displays) when only short cables are available, avoiding downtime from cable changes.