1.With AC1300 high speed transmission technology.USB3.0 interface is 10 times faster than USB2.0 * Up to 867Mbps on 5GHz and 400Mbps on 2.4GHz.2.USB port compatible with USB 2.0 and 1.1 devices.Max Speed under WiFi-6 Router.3. mode create a wireless hotspot for more devices sharing.4. Support Windows XP/Vista/7/8/10/ OS.5.Supports WiFi receiving and transmitting functions.1.Type: AC1300 USB3.0 WiFi Adapter2.Chip: Realtek RTL8812BU3.Frequency Range: 2.412GHz - 2.4835GHz, 5.15 GHz - 5.825 GHz4.Interface: USB3.05.Max. Downstream Data Rate: 5.8GHz 867Mbps, 2.4GHz 400Mbps6.Antenna Type: Built-in 2dBi antenna7.Network Connectivity: IEEE802.11ac/a/g/b8.Security Encryption:Support 64/128 bit , WPA-PSK/WPA2-PSK, 802.1x9.Support System: Windows 2000/XP/Vista/ Windows 7/ 8/ 10;Linux; 10.06-10.15Material:plasticcolour:blackPackage Contents:1 x network card1 x CDOnly 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.