This Yinker Gigabit Ethernet Splitter 1 to 2 is a perfect solution for network expansion. Allowing 2 devices surfing the Internet at the same time. Also provides a USB Power for stable transmission. Note:DC 5V power adapter not included. 1Gbps High Speed - This LAN Splitter can transfer a maxium of 1000Mbps high speed rate. To ensure a stable 1000Mbps, a quality Cat8/Cat7/Cat6/Cat5/Cat5e cable is recommended. Supports total 100 meter transmission distance. Wide Compatibitlity - This Dual RJ45 Splitter can be used with various devices requiring of network such as ADSL, hubs, switches, TVs, set-top boxes, routers, wireless devices, and computers. Plug and Play, no additional software or driver needed. Well Build Design - This Network Splitter is built with Light Indicators which is easy for checking working status. The Aluminum Shell is sturdy and robust, also good at heat dissipation. Package includes 1x Ethernet Splitter, 1x USB Power Cable, 1x User Manual. Any questions, please contact Yinker Official for supports. Gigabit Ethernet Splitter 1 to 2, Yinker 1000Mbps LAN Network Splitter 2 Port RJ45 Distributor with USB Power Cable, for Computer Laptop Router Set-up box