WIDELY APPLICATION - Provide a simple way to improve the reliability of network server connections. Whether it is a home or office network requirement, it can help you complete your business easily. ENERGY SAVING - The 10/100M RJ45 Splitter has innovative energy-saving technology that can automatically adjust power consumption according to link status and cable length, that can greatly expand your network capacity with much less power. PLUG AND PLAY - Simply setup without any software or configuration. Support Auto MDI/MDIX ,IEEE 802.3az,APS,WOL+PWD,802. 1p and DSCP QoS. 1 IN 2 OUT - Single RJ45 port connects to your router/IPTV,the other 2 RJ45 ports connects to your PC/Laptop/TV/set-top box,and USB Power Cable connects to wall charger.Two computers can simultaneously surf the Internet through the same router network interface. SHARING INTERNET - 10/100Mbps ETHERNET SPLITTER is connected with a router for other wired connections (laptop, game console, printer, etc.) for 2 devices share the internet at the same time.NOTE:USB power supply must be connected to use.