Features: Effortlessly extend your networking connection with this RJ45 Coupler, offering plug and play Gigabit Ethernet support (up to 1Gbps) and backward compatibility with Cat7/Cat6/Cat5e/Cat5 cables for seamless integration. Features copper conductors and metal shielding to eliminate electromagnetic interferences while maintaining stable 328ft signals integrity. This compact Ethernet networking Adapter ensures stable signals transmission, reduced latency, and durability performances in highly demand environments. Ideal for home users, IT professional, and gaming enthusiasts requiring reliability wire connection between routers, PCs, consoles, and smart devices. Perfect for extending networking reach in office server rooms, home theaters, or gaming setups where uninterrupted high speed connectivity matters most. Specifications: Component: ABS, metal Size:Approx.4.2x2.2x2.1cm/ Color: black Compatible for Cat7,Cat6,Cat5e,Cat5 Cable Support up to 100m/328ft Long-Distance Transmission; Interfaces: RJ45 Ethernet 8P8C female to female Transmission rate: 1Gbps,Compatibility with 1000/100/10Mbps Applicable scenario:Home networking,Office,Game environment Note:Before connecting,make sure that the cable is intact (With snapped-in) Support Window Systems Package Includes: Package A 2pc RJ45 networking Extender Package B 6pc RJ45 networking Extender note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.