Specifications:

Main chip: RTL8812AU
Wireless standard: IEEE802.11ac/a/n/g/b
Interface: USB 2.0/3.0 optional
Antenna: External 5dBi omnidirectional antenna
Transmission distance: Indoor MAX: 100 meters (depending on the environment)
Operating frequency: 2.412~2484GHz/5.15~5.825GHz (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 +/- 2 dBm
EVM: 11b 11Mbps: 11g 54Mbps: 11ac MCS9: Receive sensitivity: 802.11b: -76+/-1dBm; 802.11g: -65+/-1dBm
802.11n (HT20), -70+/-1dBm; 802.11n (HT40), -65+/-1dBm
AC80-MCS9: -55+/-1dBm
Wireless transmission rate: 11b: Max 11Mbps, 11g: Max 54Mbps, 11n: Max 300Mbps, AC: Max 867Mbps
Operating System: For Windows XP/Vista/7/8/10/Linx2.6X / Mac OS X
Wireless security support: WPA/WPA2/WEP/802.1X/WMM

Package list:

1 * Network Card
2 * Antenna
1 * CD
1 * USB Base
1 * Instruction Manual