Function and Usage: This RJ45 ethernet splitter is primarily used to address connection issues brought on by inadequate cabling, It is a simple and efficient network splitter that helps you expand your network ports. It supports two computers sharing a single Ethernet line concurrently and needs connect the power supply. Only one splitter can reach network sharing at the same time, Don't need 2 splitters. Upgraded Design with LED Indicator: Ethernet network adapter consists of a metal shielded housing to prevent loss to the network signal, ensuring faster data transmission. Ethernet switch with LED indicator, You can easily determine which connected device is running, plug and play. Wide Compatibility: RJ45 Ethernet Splitter connector extender is compatible with Cat7 Cat6 Cat5 Cat5e network ethernet cables and can be compatible with ADSL, hubs, switch, TV, set-top box, router, wireless device, computer, etc. Easy to carry and move from one location to another. Fast 100Mbps Transfer Speed: Our RJ45 Splitter Adapter divides a network cable into two outputs, with each cable group (1 and 2) able to reach speeds of up to 100Mbps and transmission distance of 100M. The signal transmission of both cable groups remains separate and interference-free. Ethernet Splitter 1 to 2: This 100Mbps Ethernet Splitter can split one network cable into two outputs, which can be connected to TVs, computers, routers, etc. Two devices can be connected to the Internet at the same time. (Note: Does not support IPTV signal divided into two TVs to watch at the same time.) Equipped with a USB charging cable, only 5V1A required. CAN NOT be used without connect power supply.