WiFi USB Adapter - total max speed 650 Mbps, can be used as access point, USB 2.0 interface, 2.4 and 5 GHz, WPA-PSK / WPA2-PSK, WPA / WPA2 and WEP encryption This wifi usb adapter provides an easy way to connect your PC or laptop to WiFi. It needs to be plugged into your USB port, and it'll replace a WiFi module if you don't have one. This Comfast 811AC provides access to WiFi 802,11ac, WiFi 802,11n, WiFi 802,11g and WiFi 802,11b. It can also operate in the 5GHz bandwidth channel. You won't have to worry about slow internet access. This Comfast wifi usb adapter reaches rates of up to 650 Mb/s. Thanks to the integrated antenna, you'll get a stable connection. Comfast 811AC WiFi USB Adapter Key Features Comfast 811AC connects even older computers to WiFi WiFi USB Adapter provides WiFi 5 Comfast WiFi USB adapter reaches transfer rates of up to 650 Mb/s 2.4GHz bandwidth: 200 MB/s 5GHz bandwidth speed: 433 MB/s