It is a network card using the latest 11AC dual-band wireless WIFI standard technology. WIFI can simultaneously search for network signals in the 2.4G and 5G frequency bands, and uses 5GHz channels to transmit data with low interference and excellent performance. In response to the surge in network data, the of 802.11AC wireless transmission technology has greatly increased the transmission rate of 5GHz by nearly three times compared with the existing 11n technology. The maximum transmission rate of WIFI is 2.4G / 300Mbps and 5G / 866Mbps; Wirelessly enjoy high-speed Internet surfing like a wired network. Whether it is Online Game or high-definition audio and video, the data transmission quality is more perfect. Therefore, activating the 5GHz band for speeding Internet surfing, 11AC is certainly the . At the same time, it also supports the function of simulating AP hotspots, which converts the wired network into a wireless signal output; through simple AP mode settings, card is used as an AP route, which is convenient for users to share Internet access by multiple people through the wireless network card. The wireless network card also integrates a wireless configuration program, which is easy to install and use, can easily and quickly set up wireless clients, and supports Soft AP function, which is convenient to quickly build a wireless local area network. In terms of wireless security, it supports WPA / WPA2 / / 802.1X / WMM encryption, allowing you to quickly implement wireless encryption to wireless network security. product manual: Support 802.11ac standard Wi-Fi Backward compatible with 802.11b / g / n wireless devices High wireless transmission rate, dual frequency selection (2.4GHZ / 300Mbps, 5GHZ / 867Mbps) Compatible with XP / Vista / 7/8/10, Linx X; and many other operating systems Has a strong anti-interference ability Support the latest wireless standards Support WPS function Colour: Black material: plastic Package Contents: 1 * 1200Mbps USB 3.0 Network Card Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.