Features: High Speed Dual Band: Ultra-fast AC1300 5GHz wireless adapter speed for ideal for gaming online and seamless high defination video streaming. Fast USB 3.0 Port: 10 times faster transfer speeds than USB 2.0 delivers highly efficient wireless connection. Portable Design: Mini-sized design for convenient portability with a reliable high performance. Easy to carry and no space occupation with mini size. More Stable : The internal omni-directional antenna can effectively increase the coverage and stability. Super AP Mode: AP mode create a wireless hotspot for more devices sharing, support for Windows XP/Vista/7/8/10/for Mac OS/ WiFi receiving and transmitting functions. Specifications: Type: AC1300 USB3.0 WiFi Adapter Interface: USB3.0 Chip: Realtek RTL8812BU Size:As Shown Color: Black Material: ABS Weight: 77g Frequency Range: 2.412GHz - 2.4835GHz, 5.15 GHz - 5.825 GHz Max. Downstream Data Rate: 5.8GHz 867Mbps, 2.4GHz 400Mbps Antenna Type: Built-in 2dBi Antenna Network Connectivity: IEEE802.11ac/a/n/g/b Security Encryption: WFA, WPA, WPA2, , WAPI Support System: for Windows XP/Vista/7/8/8.1/10(32-bit/64-bit), Linux2.6X, for Mac OS X 10.4-10.12 Package Includes: 1 Piece Wireless Network Card note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.