Feature:Support 2.4GHz/5GHz dual frequency optional. Most of the digital devices in the home are connected to the 2.4GHz frequency band, so that they interfere with each other and frequently jam. Dual-band wireless network card allows you to jump out of the congested frequency band and choose a 5GHz pure channel to enjoy the freedom of the network world.With the new generation of 11AC technology, the wireless speed is up to 433Mbps in the 5GHz band, with 150M 2.4GHz band rate, which greatly improves the overall performance of the wireless, Wi-Fi sharing high-speed smooth, bringing new technology experience.Insert the network card into a computer with Internet access, set to AP mode, you can easily set up a wireless network, so that other digital devices such as notebooks, mobile phones, and Pads can also be shared by Wi-Fi. When wireless signal interference is detected nearby, it can be automatically Adjust the bandwidth mode to avoid channel interference and stabilize the wireless signal. When the interference disappears, the idle channel can be automatically bundled, and the channel bundling advantage is fully utilized to improve the wireless performance.Basic parameters:Applicable type: notebook / desktopNetwork standard IEEE 802.11ac, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE 802.11a, IPv4Transmission rate 1267MbpsFrequency range dual frequency (2.4GHz, 5GHz)Bus interface: USB2.0Antenna type built-in antennaOther parametersSecurity performance 64-bit WEP, 128-bit WEP, WPA2-PSK, WPA-PSK, WPS supportPower performance AC 100-240V, 50-60HzDC 5V, 0.5 AStatus indicator WANSupport system win10, Windows 8.1, Windows 8, Windows 7Other performance data transfer rates: 802.11a: 6, 9, 12, 18, 24, 36, 48, 54 Mbps802.11b: 1, 2, 5.5, 11 Mbps802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps802.11n: Full speed up to 150Mbps802.11ac: Full speed up to 433MbpsInterface type: USB 2.0Package Included:1 x Dual Band USB Wireless LAN Adapter.1 x CD Diver.NO Retail Box. Packed Safely in Bubble Bag.