Easy to Extend Your Ethernet Cables: UGREEN Ethernet Extender Coupler is ideal for extending ethernet connection by connecting 2 male network cables together. So it will reach a computer or laptop, allowing you to easily plug any computer into a network jack. No Signal Loss: With as many as eight connections on each side aligned just right and secured firmly, signals pass through without any loss of signal integrity or lag. Besides nickel-plated contacts and easy snap-in retaining clip also provide this rj45 female to female coupler with secure and corrosion free connection. Widely Compatibility: This 8P8C female to female ethernet extender adapter is compatible with Cat 7, Cat 6, Cat5e, Cat5 network patch cords, wallplates or blank patch panels. The RJ45 inline jack coupler meets Category 6 performance in compliance with the TIA/EIA 568-C.2 standard. It is RoHS compliant. 1 Gigabit Fast Speed: This ethernet cable coupler can speed up to 1 Gbps for connecting Cat7 or Cat6 ethernet cable. Compact Design: With the size of 1.65" x 0.98" x 0.9", UGREEN RJ45 inline jack couplers are small, easily fitting into your palm. It provides multiple solutions for home networking, home office, audio, video, etc.