Compact and easy to use, the Rosewill RPLC-500KIT 500Mbps Powerline AV Wall-Plug Gigabit Adapter expands your high-speed network to multiple rooms by applying HomePlug AV technology. Simply plug Rosewill RPLC-500Kit in the power outlets, and it will turn the electrical power line into a high-speed internet line without running messy cables. RLC-500 supports up to 500Mbps and comes with a one Gigabit Ethernet port to hard wire computers, laptops, game consoles, etc. Enjoy a reliable, wired high-speed network to surf the internet, stream online video, watch HDTV, play online games, transfer large files and operate many more bandwidth-demanding applications. Quality of Service (QoS) prioritizes time-sensitive traffic so you can enjoy lag-free VoIP, Internet gaming and media streaming.