RJ45 Splitter Connectors Adapter 1 to 2 Ethernet Splitter Coupler Double Socket HUB Interface Contact Modular Plug Connect Network Socket Adapter for Cat5, Cat5e, Cat6, Cat7 (White) This RJ45 Splitter Connectors Coupler Convert And Increase Your reticle connection from 1 To 2 sockets,then you can use your computer or laptop in two room or place. RJ45 Ethernet splitter can divide a network cable into two outputs, the speed of each cable group (1 and 2) can only reach 100 megabytes. And the signal transmission of two cable groups will not interfere with each other. By using this newly upgraded version of the dual RJ45 adapter, it is possible to interconnect two devices. But does not support two computers accessing the Internet at the same time. feel free to enjoy your internet surfing. Dimension : 4cm x 3.5cm x 2.1cmMetal Shield: Shielding disturb of electromagnetic, to prevent loss or damage the network signals. Meets Cat 5 / Cat 5e / Cat 6 / Cat 7 performance requirement. Built-in thick PCB motherboard is durable.Ensure signal transmission security.