This 4-port RJ45 Ethernet splitter allows one RJ45 female port to split into 2, 3, or 4 female ports and can also be used in reverse (2, 3, or 4 RJ45 female ports to one RJ45 female port). It supports up to 100 meters over network LAN cable and is compatible with 1000Mbps networks. This upgraded network adapter enables simultaneous access to IPTV and internet broadband. Made with high-quality materials and designed with a compact size. It allows one network cable to support two network devices simultaneously—connect one internet port to two computers, enable IPTV and router networking at the same time, or connect two monitors using a single network cable. This Ethernet splitter helps achieve versatile network connectivity. Ideal for solving insufficient network cable ports in cabling installations, suitable for use with set-top boxes, routers, computers, monitors, and other network devices. Multiple connection configurations can be achieved, such as router + IPTV, computer + router, IPTV + IPTV, router + router, and more. Requires a 5V 1A power supply for operation. Material: ABS Color: Black Package Contents: 1 x Gigabit network splitter 1 x Power supply cable Note: The package includes only the items listed above. Other products are not included. Note: Lighting effects and display differences may cause slight variations in color between the image and the actual item. Measurement error allowed is +/- 1-3 cm.