AWUS036AXER is the Wi-Fi 6 high-performance USB adapter. It works in two frequency bands 2.4 GHz / 5 GHz on a 802.11ax standard using 2x2 MIMO technology. It is IEEE802.11ax/ac/a/b/g/n compatible and supports 2T2R WLAN to add Wi-Fi functionally to your laptops and PC.