TP-Link AC750  Powerline Gigabit Wi-Fi Kit , Wi-Fi Adapter Add-on (AC750) Add-on Wi-Fi adapter only, Requires existing power line networking Kit Up to 500Mbps - high speed data transmission over a home's existing electrical wiring, ideal for lag-free HD or 3D video streaming and online gaming Dual band 802.11ac Wi-Fi - extends 2.4GHz (300Mbps) + 5GHz (433Mbps) dual band Wi-Fi speeds to every room of your house Wi-Fi clone - simplifies your Wi-Fi configuration by copying the network name and password from your router with one touch Wi-Fi auto-sync -allows you to automatically sync your Wi-Fi settings across your power line network by pressing the Pair buttons