RTL8812 Wireless Dual Band 2.4G 5.8G WiFi Ethernet Adapter 1200Mbps Network Card with Dual Antenna USB3.0 Receiver for PC Computer Description: WD-4605AC dual-band wireless USB network card is suitable for desktop PC and other devices for wireless connection, and can provide a convenient and fast wireless Internet access. The network card supports the automatic detection function and can automatically adjust the rate. Comply with IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1x, IEEE 802.11e, IEEE 802.11i, IEEE 802.11ac standards; Wireless transmission rate: 2.4G band up to 300Mbps; 5G band up to 867Mbps . Support WPA, WPA2 advanced security mechanism, support TKIP, AES, WEP encryption, can provide security guarantee for wireless network connection. Feature: 1200Mbps wireless transmission rate Dual band 2.4GHz 300Mbp; 5.8GHz 867Mbps Dual SMA 2dBi 2.4GHz and 5.8Ghz Frequency Antenna Provides two methods of operation: infrastructure and Ad-Hoc Supports 64 / 128-bit WEP, 128-bit WPA standard (TKIP / AES), MIC, IVExpansion, shared key authentication, IEEE802.1X Supports for Windows XP / Vista / win7 / win8 / win8.1 / win10 / Mac OS Seamlessly compatible with 802.1 1b / g / n devices Specifications: Chipset: Realtek RTL8812BU Interface: USB3.0 high-speed interface Wireless speed: 11n: up to 300Mbps AC: up to 867Mbps Frequency range: 2.4GHz ~ 5.8GHz Wireless transmit power: 20dBm (maximum EIRP) Modulation technology: OFDM / CCK / 16-QAM / 64-QAM Working methods: temporary / infrastructure Wireless security: 64 / 128-bit WEP, WPA / WPA2, WPA-PSK / WPA2-PSK (TKIP / AES) Working temperature: -20 ° C to 70 ° C Storage temperature: -40 ° C to 90 ° C Operating humidity: 5% to 95% (non-condensing) Storage humidity: up to 90% (non-condensing) Supported operating systems: for Windows XP / Vista / Linux / Win 7 / Win 8 / Win8.1 / Win10 / Mac OS Size: 81.5*40.5*14.5 mm/3.21