Features: 1.Gigabit high-speed 1200M dual-band wireless network card support both 2.4GHz and 5.8GHz wireless wifi frequency bands 2.5GHz band signal bandwidth is wider, transmission speed is faster, and anti-interference ability is stronger 3.Adopt 802.11AC wireless transmission standard, the transmission rate can reach 1200Mbps (2.4G 300Mbps+5.8G 866Mbps) 4.Dual band USB adapter is small and light, very convenient to carry with you 5.Support for 32 / 64bit XP / Vista /Win7/Win8/Win8.1/Win10/Linux/OS X 10.9-10.15 specification:Item Type: Dual Band USB Adapter : 1200(866+300)Mbps 802.11ac wireless speed Interface: USB3.0 Wireless Speed: 11ac: Up to 866Mbps 11n: Up to 300Mbps 114 6/9/12/18/24/36/48 / 54Mbps 11b1/2 / 5.5 / 11Mbps Spread Spectrum: Dsss Modulation Type: Ofdm / cck / 16-qam / 64-qam Wireless Transmission Power: 20dbm (maximum eirp) Operating Environment: Working temperature 0-40(32-104) Storage Temperature: -40-70(-40-158) Relative Humidity: 10%-90%RH non-condensing Storage Humidity: 5%-90%RH non-condensing Supported Operating System: For 32 / 64bit XP / Vista /Win7/Win8/Win8.1/Win10/Linux/OS X 10.9-10.15 PackageList: 1 x Dual Band USB Adapter 1 x CD