Product details 

• Ethernet RJ45 Splitter Design for converting your RJ45 connection in to two RJ45 sockets with this network splitter. The speed of each cable group (1 and 2) can support reach 100 megabytes.
• (1 Adapter Usage) Use a single adapter : It can be used as ethernet cable extender, but only port 1 available to be used.
• (2 Pack Adapter Usage) Use 2 Pack adapter : One network can be divided into two, enabling two devices online at the same time. As shown in the product picture, you'll know how to use it.
• High Speed and Stable Transmission, whether used single or in pairs RJ45 eight-core standard jack, gold-plated pin core, integrated mechanical welding, ensure signal transmission, durable.
• Built-in thick PCB motherboard is durable. Ensure signal transmission security. Compatible with Cat7, Cat6, Cat5e network cables.