JSER 2pcs STP UTP Cat6 RJ45 8P8C Plug To Dual RJ45 Splitter Network Ethernet Switcher Adapter

["This adapter is suitable for situations where only one network cable is pre-installed on the panel, but two devices need to be connected to the internet simultaneously.","The 100Mbps network speed only uses four wires (1+2+3+6) in the network cable. This adapter splits the eight wires in the network cable into two groups, supporting two devices to access the internet simultaneously, with a maximum speed of 100Mbps.","The adapter splits the orinigal embedded ethernet cable (8Pins) into two groups, Two adapters are required to connect together; Only using one alone will not allow for simultaneous internet access.","The two networking can work at same time. and you need to connect two adapter at both end.Easily convert your RJ45 outlet to two RJ45 sockets with this network splitter.","This compact splitter is the perfect tool for expanding your home or office network, allowing more than one computer to be connected to the same ports!This compact design allows you to comfortably increase the number of RJ45 network connections on an RJ45 outlet;Allow two computers to share high speed DSL, cable modem and Ethernet ports."]