Free-Drive Wif Adapter 2.45.8Ghz MT7612U 1200M Wi-fi Antenna WI FI Wireless Network Card Desktop USB3.0 Receiver For PC Windows Feature: CF-922AC is a Gigabit dual-band driver-free network card. The driver-free design increases the ease of use of the product. The standard USB3.0 interface enables faster transmission. The dual external antenna design enhances the coverage area and signal transmission and reception sensitivity. WiFi receive for desktop/laptop. Specifications: 1200Mbps 11AC double frequency wireless network card 1USB3.0 free driver wireless adapter 2Support Desktop/notebook receiving WiFi 3Wireless StandardIEEE802.11a/b/g/n/ac 4Heat dissipation design 5Folding appearance ,Black 6dual band 2.4GHz--300Mbps/5.8GHz--867Mbps 7Support multiple encryption methods :WPA-PSK/WPA2-PSKWPA/WPA2WEP 8 Support Windows XP/ 7 / 8 / 8.1 / 10 32/64bit Linux Monitor , MAC system needs to download the driver installation package separately, Package content: 1* 1200Mbps Wireless adapter Dual-band driver-free wi-fi Desktop/Laptop Wireless 1200Mbp s Wifi Receive /Transmit 2.4/5.8Ghz Wireless through the wall Driver-free installation, Say goodbye to cumbersome settings CF-922AC has a built-in driver, no need to download and install the driver, it will be installed automatically after plugging into the USB port of the computer, eliminating the tedious steps of installation, plug and play Applicable to a variety of models, smooth speedynetworkexperience 1300Mbps, Enjoy high-speed Internet Dual frequency concurrent, faster transmission Smart drive-free,plug and play Rotatable dual antenna, no fear of passing through the wall USB3.0, faster transmission Widely compatible, adapt to multiple systems Gigabit speed, Internet speed soars Using 11AC wireless transmission standard, the wireless rate is up to 1300Mbps, watching movies and playing games without delay, and surfing the Internet more smoothly Support two working frequency bands of 2.4GHz and 5.8GHz, you can freely choose one of the working frequency bands to avoid wireless interference, dual-band matching, signal transmission is better 2.4GHz is stronger through walls 5.8Ghz purer and smoother 1300Mbps is the official announcement, i.e 2.4GHz 300Mbps+5.8GHz 867Mbps Adjustable antenna, Stronger signal Optimized dual antenna combination, high gainsignal; 270-degree free rotation design, adjust the signal strength at any time Through wall signal Sensitive transceiver USB3.0 transmission is more efficient 3.0 is the true gigabit, the transmission rate is as high as 5Gbps, the stable power supply effectively improves the transmission stability of the network card, and the high-speed transmission does not stuck. Support Windows XP/7/8/8.1/10/11 32-bit, 64-bit; and other operating systems. Home, business travel, use as you like Mac is supported, and the Linux system needs to download the driver installation package separately PS: Since the XP system is relatively old, it is no longer officially supported. It is not recommended to transmit and receive. If you want a better experience, it is recommended to install it on win7 and win10 systems.