1300Mbps USB WiFi Adapter for Desktop or PC, TSV Dual Band 2.4G/ 5G AC Wireless Network Card Dongle with 5dBi High Gain Antenna for Desktop Laptop PC Support Windows 11/10/8/7/XP/Vista, Mac OS -
What does DBI mean? Detailed Introduction of DBI in Wireless Routers| Four-Faith
Wow, 3.2 dBi gain and 79 % antenna effiency - a mega great antenna