Imagine this, your router is on the first floor, while your Smart TV is upstairs, or maybe a Game Console in the bedroom and you prefer a wired connection so it needs it to be stable and achieve great speed to obtain your 4K Streaming or effective online game play. Using your exiting electrical circuit, the powerline adapters transport your Internet with speeds of up to a massive 1000Mbps (1Gbps) from your Router to the other adapter destination without losing any connectivity speed or performance. The larger unit in this kit provides Dual Band Wi-Fi speeds of up to 733Mbps, including 300Mbps on the 2.4GHz band and 433Mbps on the 5GHz band, eliminating lag and buffering from your online experience. Plug the smaller unit by your Router and connect, whilst placing your other adapter in the location you need to get the internet to. . Powerlines. Plug and play. Wireless.