Wide Compatibility: RJ45 8P8C LAN Ethernet Splitter connector extender is compatible with Cat8 Cat7 Cat6 Cat5 Cat5e network ethernet cable and can be compatible with ADSL, hubs, switch, TV, set-top box, router, wireless device, computer, etc. Transmission More Stable: The Network Splitter ethernet built-in thick environmental protection PCB circuit board, RJ45 Eight-core standard jack, gold-plated Pin core, integrated mechanical welding, more stable transmission signal, it is more convenient to design closed insulation module and safer to use. 100Mbps Transfer Speed: RJ45 Splitter Adapter can divide a network cable into two outputs, the speed of each cable group (1 and 2) can ONLY reach 100Mbps. And the signal transmission of two cable groups will not interfere with each other. Ethernet Splitter 1 to 2: This RJ45 Ethernet Splitter is mainly used to solve the connection problem caused by insufficient wiring, use the USB power supply cable and support two computers to share one ethernet line simultaneously by means of the physical tapping method. Note: Two Female Port Workable Simultaneously. Please NOTE: Equipped with a 1.2m/4ft USB charging cable, it can support charging and networking at the same time. CAN NOT be used without connection. The speed of each cable group (1 and 2) can ONLY reach 100Mbps.