[Simultaneous Internet Access for 3 Devices] Features an RJ45 eight-core standard socket. This adapter splits the original embedded Ethernet cable (8 pins) into three groups. Use the USB power supply cable and support three computers to share one Ethernet line simultaneously. [Transmission Speed] The RJ45 Ethernet splitter can divide one network cable into three outputs, but the speed of each cable group can only reach 100 Mbps. The signal transmission of two cable groups will not interfere with each other. [Extension Network Adapter] The Aoiutrn RJ45 Ethernet splitter can be used as an extension connector without affecting internet speed. Feel free to enjoy surfing the internet. Meets Cat 5 / Cat 5e / Cat 6 / Cat 7 performance requirements. [Excellent Materials] This RJ45 socket splitter adopts environmentally friendly PVC, and the built-in thick PCB motherboard is durable. Ensures signal transmission security. Metal shield: Shielding of electromagnetic interference to prevent loss or damage to network signals.