Features: 1.Working Band: Support 2.4GHz and 5GHz two working bands, you can freely choose one of the working bands, to avoid wireless interference, dual band collocation, signal transmission more in place. 2.Wireless Transmission Standard: 802.11aC wireless transmission standard, wireless network transmission rate up to 1300 megabytes (2.4G 300M 5G 900M), brush the web page to play games, watching movies without lag. 3.Dual Antenna Combination: Wireless network card adapter adopts optimized dual antenna combination, high signal gain, 180 degree free rotation design to adjust the signal strength at any time. 4.USB3.0 High Speed Transmission: USB3.0 is the real Gigabit, USB transmission rate up to 5Gbps, effectively improve the stability of network card transmission, high speed transmission without lag. 5.Heat Sink Design: Wireless network card adapter adopts heat sink design, effectively and quickly dissipate heat to maintain normal working conditions and prolong service life. specification:Item Type: Wireless Network Card Adapter Material: ABS Transmission Rate: 1300Mbps Function: WiFi Transmitter, WiFi Receiver Antenna: External Antenna Frequency Band: 2.4G 5G Support System: for Windows XP 7 8 8.1 10 PackageList:1 x Wireless Network Card Adapter