The Patriot PCUSBWAC1200 is a feature rich dual band AC adapter, compliant with the latest IEEE 802.11ac standard.  It uses a highly integrated RTL8812AU controller which can simultaneously search for 2.4G and 5G networks, and attain transmission rates of 300Mbps at a frequency of 2.4G, and 867Mbps at a frequency of 5G effectively avoiding radio interference and providing fast and stable wireless transmission.  The PCUSBWAC1200 also supports a variety of technologies, including WEP, WPA, WPA 2 encryption, Wi-Fi Direct, WPS, Cisco CCX and more.