This is the 4 port RJ45 Ethernet Splitter (1 RJ45port Female to 3 ports Female),and also,it can beused in reverse (3 RJ45 female port to 1 RJ45 femaleport). transmits 100 meters over Network LAN CableIt supports 1000Mbps Network. This upgraded network three-way adapter canaccessIPTVinternet broadband simultaneity. One pair is used to realize one network cableand two network devices work at the same timeOne Internet port and two computers areconnected to the Internet. and router arenetworked at the same time.One network cableconnects two monitors.This Ethernet splitter canhelp you achieve. Network adapter usage. This RJ45 adapter cansolve the problem of insufficient embeddednetwork cablesin engineering,and issuitable for set-top boxes, routers, computersmonitors and other network devices. Multiple uses are waiting to discover. three-way connector can realize thefree line between network devices.Forexample,router+, computer+router.+|PTVrouter+router, etc. Please use DC5V 1A power supply to power themachine. Due to different product batches, the size/position of the silk screen on the product may be different, but it does not affect use. Material: Aluminum alloy colour: black Package Contents: 1 x Gigabit Ethernet Splitter 1 x USB Power cord Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.