Specifications: main chip: rtl8812bu wireless standard: ieee802.
11ac/a/n/g/b antenna: built-in dual-band antenna transmission distance: indoor max: 50-100 meters (varies by environment) operating frequency: 2.
412~2484ghz/5.
825ghz (according to the country area) transmit power: 802.
11b (cck) 11mbps: 18+/-1dbm 802.
11g (ofdm) 54mbps: 15+/-1dbm 802.
11n (ofdm) 54mbps: 15+/-1dbm 802.
11ac (ac80) mcs9: 12+/-2dbm evm: 11b 11mbps:.