Features: 1.RJ45 8 PIN STANDARD JACK: Split the original embedded Ethernet cable (8 pin) into two groups, support 2 inputs and 1 output or 1 input and 2 outputs, no need for power supply and other electronic switches, switch freely between intranet and external network. 2.FAST TRANSMISSION SPEED: Network switch can split a single Ethernet cable into two outputs, and the signal transmission of the two cables will not interfere with each other. Total input support up to 1000Mbps 2 in 1 out or 1 in 2 out. 3.EXTENDED NETWORK ADAPTER: RJ45 splitter selector switch can be used as an expansion connector without affecting the internet speed. Feel free to enjoy your internet surfing. Meets Cat 5 Cat 5e Cat 6 Cat 7 performance requirements. 4.SAFE AND STABLE: 2 port gigabit switch is made of eco friendly plastic and built in thick PCB motherboard to ensure safe signal transmission. Shielded from interfering electromagnetism to prevent loss or damage of network signals. 5.COMPACT AND EXQUISITE: 2 port gigabit network switch is small and compact, making it easy to expand your PoE layout even over long distances. specification:Item Type: 2 Port Gigabit Network Switch Material: Plastic Product Color: Black Product Size: Approx. 6 x 5.3 x 2.5cm / 2.36 x 2.09 x 0.98in Input Output: RJ45 Speed: 1000Mbps 2 Inputs 1 Output, 1 Input 2 Outputs PackageList:1 x 2PortGigabitNetworkSwitch NotePlease allow some error due to manual measurement.