Package RJ45 CouplerFeature:USAGE: Exgoofit RJ45 Coupler extender is ideal for extending ethernet connection by connecting 2 short network cables together.FAST SPEED To 10 GIGABITE: The RJ45 connector can speed up to 10 gigabite for connecting Cat7/Cat6 ethernet cable.SAFE And SECURE: With nickel plated contacts and easy snap-in retaining clip, the coupler ensure a secure and corrosion free connection.COMPATIBILITY: This 8P8C female to female Ethernet coupler jack is compatible with Cat7, Cat6 Cat5e, Cat5 network.HIGH PERFORMANCE: RJ45 inline jack coupler meets Category 6 performance in compliance with the TIA/EIA 568-C.2 standard. It is RoHS compliant.Specification:Connectors: RJ45 8P8C, Nickel Plating;TIA/EIA 568-C.2 Verified;RoHS compliant.Network Speed: up to 10 Gbps