WiFi USB Adapter - WiFi 5, 2.4 and 5 GHz standard, transfer speed up to 600 Mb/s, 64/128/152bit WEP, WPA/WPA-PSK, WPA2/WPA2-PSK This wifi usb adapter provides an easy way to connect your computer or laptop to WiFi. It just needs to be plugged into a USB port, and it'll replace a WiFi module or network interface card if you don't have one. The Comfast 759B can access WiFi 802,11ac, WiFi 802,11n, WiFi 802,11g, WiFi 802,11b and WiFi 802,11a. It can transmit data in the 5GHz bandwidth. Don't worry about the internet being slow. The Comfast wifi usb adapter reaches transfer rates of up to 650 Mb/s. Comfast 759B WiFi USB Adapter Key Features Comfast 759B connects even older computers to WiFi WiFi USB Adapter accesses standard WiFi 5 Comfast WiFi USB adapter can reach rates of up to 650 Mb/s 2.4GHz bandwidth: 200 MB/s 5GHz bandwidth speed: 433 MB/s