User Manual

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3.3.2 By clicking the Open Network Preferences in the screen below, you will
see all the Network information about your MAC
3.3.3 In the interface below, you can see all the WiFi adapters installed on your
MAC, the one marked in green color is BrosTrend AC Wireless USB
adapter, due to a displaying bug, it is being displayed as 802.11 N NIC;
actually, it is an 802.11 AC NIC, you can judge this by seeing its WiFi
connection speed as we introduced in Link Status in Part 3.3.1 above.