Features: 1.[Dual Band] This wireless card supports networks in both 2.4GHz and 5GHz frequency bands and has excellent performance. 2.[Fast Transmission Speed] Has wider signal bandwidth, and has faster transmission speed. 3.[Strong Anti Interference] Suitable for wireless audio, wireless video, and games, with strong anti interference ability. 4.[Strong Signal] Equipped with two external mini rotating antennas, has strong signal, supports long distance signal reception. 5.[Support System] Has a wide range of compatibility, supports for Windows XP, for Windows 7, for Windows 8, for Windows 10, for Vista, for Linux, for OS X. specification:Item Type: Wireless Card Material: ABS Model: EP-AC1631 Wireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b WiFi Frequency Band: Dual Frequency Band (2.4GHz or 5.8GHz) Support Protocol: IEEE 802.11a Antenna: 2dBi Interface: USB Transmission Rate: 600Mbps (2.4G: 150M, 5.8G: 433M) System Support: for Windows XP, for Windows 7, for Windows 8, for Windows 10, for Vista, for Linux, for OS X PackageList: 1 xWirelessCard 1 x Base 1 x CD 1 x User Manual