This is a mini Ethernet switch that expands your interface to 2 network outlets, allowing two devices to be online simultaneously. Solves the problem of insufficient network outlets. 2 devices can access the internet simultaneously: Connect one network cable to your router, and through an RJ45 splitter, two devices can access the internet at the same time. Wide Compatibility: This RJ45 splitter is compatible with Cat5, Cat5e, Cat6, Cat7, and other network environments. Connects network terminals on wireless network devices such as digital devices, switches, set-top boxes, routers, ADSL, and more. Utilizes ABS material for good rigidity, impact resistance, heat resistance, and low-temperature resistance. Features a thick PCB board with a metal shielding layer. Adopts an advanced plug design for convenient plugging and an enclosed insulation module design for easier use. RJ45 network splitter with external EML/PFL to prevent damage and other electromagnetic interference. This 1-to-2 Ethernet splitter can also be used in harsh outdoor network conditions. Type: Network Distributor Transmission Speed: 100 Mbps Material: ABS Color: Black Package Contents: 1 x Network Splitter Only the above package content is included; other products are not. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm.