Product description:

CARE CASE RJ45 Ethernet Splitter, RJ45 Splitter Adapter 1 to 2 Dual Female Port 8P8C Extender Plug LAN Network Socket Connector for Cat5/Cat5e/Cat6/Cat7 Coupler with Shield [Anti-Signal Interference]

Features : This 1-to-2 RJ45 Splitter Cable Adapter increases the number of RJ45 network connections on an RJ45 outlet Cable and Splitter Can Be Use Individually. Please make sure only ONE computer is ON at any one time

NOTE: This Ethernet splitter allows two computers to share one Ethernet line ONE AT A TIME, but it doesn't support both computer to connect onto the internet simultaneously. Easily convert your RJ45 connection in to two RJ45 sockets with this network splitter. Allow two computers to share high speed DSL, cable modem and Ethernet ports No router required Expand one RJ 45 outlet into two, standard 8P8C design Please noted that only One port could be used at one time.