Features:  * Support USB 3.0.  * Support 20MHz/40MHz/80MHz frequency.  * 5G compatible with IEEE 802.11ac and IEEE 802.11a standard.  * 2.4G compatible with IEEE 802.11n, IEEE 802.11g, IEEE 802.11g standard.  * Detect the network and change transmit speed automatically.  * Support WPA/WPA2/WPA-WPA2/802.1x and 64/128 bit WEP encryption.  * Support 2.4G and 5G dual band.  * Support Wi-Fi Direct.  * Support Multiple BSSID.  * Support QoS-WMM, WMM-PS.  * Support WPS: PIN, PBC.  * Support Infrastructure mode, Ad-Hoc mode and Soft AP three modes.  * Low consumption management.    Specifications:  Wireless Standards:  IEEE 802.11n;  IEEE 802.11g;  IEEE 802.11b;  IEEE 802.11ac;  IEEE 802.11a;  Transmit Speed:  802.11b: 1/2/5.5/11Mbps;  802.11g: 6/9/12/18/24/36/48/54Mbps;  802.11n: up to 400Mbps;  802.11ac: up to 867Mbps;  Frequency Range:  2.412~2.4835 GHz;  5.180~5.320GHz;  5.500~5.700GHz;  5.745~5.825GHz;  Work Channel:  1 ~ 14 (2.4G);  36 ~ 165 (5G);  Sensitivity:  11n: -68dBm@130M;  -68dBm@108M;  11g: -69dBm@54M;  11b: -85dBm@11M;  11ac : -59dBm@867M;  Wireless Security:  WPA/WPA2/WPA-WPA2/802.1x;  64/128 bit WEP;  WPS (PIN, PBC);  Support Operation System: Window 2000/XP/Vista/Win7/Win8.1/Win10/Mac OS/Linux;  Host Interface: USB 3.0;  LED(BLUE): Link/Act;  Antenna Type: External;  Environment:  Operating Temperature: 0℃~45℃;  Storage Temperature: -20℃~75℃;  Operating Humidity: 10% ~ 90% RH (Non Condensing);  Storage Humidity: 5% ~ 95% RH (Non Condensing);     Package Included:  1 * Network card;  1 * User manual