Chipset: RTL8812BU

Wireless standard: IEEE 802.11 a/b/g/n/ac

USB Port：USB3.0

Wireless Frequency：WiFi：2.412~2.484GHz, 5.180~5.825GHz

Transmission Rate：11n：300Mbps 11ac:867Mbps 

Antenna：External 2*2dBi Intelligent Antenna 

Support OS：Windows XP/7/8/8.1/10