**********Excellent
Wi-Fi Speed: Upgrades PCs to 802.11 ac with Ultra-fast AC1200 wireless adapter speed. You can get 867Mbps wireless speed on 5GHz WiFi band or 300Mbps speed on 2.4GH z WiFi band. Performance to reduce freezing and lags for gaming online and seamless HD video streaming.
*****Ultimate Wireless Range: Comes with 2 pieces of high gain long-range 5dBi dual band antennas, this network card ensures range extended WiFi and superior on your desktop, laptop and pc.
*****Secure Wireless Network: The AC1200 WiFi dongle supports - WFA/WPA/WPA2/WPS 2.0 /WAPI. It's undisturbed by other normally interfering devices like Bluetooth or cordless phones. Which means you won't have unexpected dropped calls or loss of signal quality period.
*****Easy Installation: WiFi adapter USB 3.0 supports transfer rates of up to 5Gbps - 10 times faster than USB 2.0, you can easily connected to computers or other devices.
*****Universal Compatibility: Works with any WiFi routers, supports Windows 2000/XP/Vista/7/8/