The NIB Sealed D-Link PowerLine AV500 Mini Adapter Starter Kit (DHP309AV) is a set of two white powerline adapters that offer a maximum LAN data rate of 1000 Mbps and a maximum powerline data rate of 200 Mbps. These extenders are ideal for home networking and connectivity, allowing you to easily set up a wired Ethernet connection using a single RJ-45 port. With a compact design and reliable D-Link brand, this kit is a convenient solution for expanding your network's reach and improving connectivity in your home.