Features: 1.5th Generation WiFi Speed: 5th Generation WiFi Speed, Superfast WiFi just got easier to access via USB, up to 867Mbps on the clear 5GHz band, with 802.11ac wireless technology, all your devices get faster speed Connect and enjoy. 2.1200Mbps Rate: The rate can be as high as 1200Mbps, which can solve your troubles such as video lag, game delay, dropped calls, etc. Travel friendly design, small size to carry with you. 3.Multiple Encryption: Multiple encryption, support WPA, WPA2 security mechanism and WFA encryption, all round protection of wireless network security. 4.Support System: PC Wifi adapter supports for Windows 11, for Windows 10, for Windowse 8.1 for Windows 8, for Windows 7, for OS X 10.7 to 10.12 and other operating systems. 5.Plug and Play: The Wireless adapter has a built in wireless network card driver, which can be quickly installed by inserting it into the USB interface of the computer. specification:Item Type: Wifi Adapter Material:ABS Interface Type: USB Frequency: 2.4GHz, 5GHz Wireless Protocols: IEEE 802.11a, lEEE 802.11b, IEEE 802.11g, WiFi 4 (802.11n), WiFi 5 (802.11ac) Transmission Rate: 300+867 Mbps Operating System Support: For Windows 11, for Windows 10, for Windowse 8.1 for Windows 8, for Windows 7, for OS X 10.7 to 10.12 PackageList:1 x WifiAdapter