Features: Brand new and high quality 867 Mbps at 5 GHz is a better choice for high-definition video streaming and online gaming without lag, while using 400 Mbps Wi-Fi at 2.4 GHz, such as web browsing. After installing the driver, you can use the built-in wireless utility in your operating system to connect to the wireless network. As long as there is a wired internet connection, you can enable the soft app function after installing the CD software and create a Wi-Fi hotspot for other mobile devices. Dual-band 1200Mbps wireless speed, fast change wireless receiver, receive WIFi, wireless internet on public desktop computer in seconds.. Mini non-slip body design, aluminum alloy USB interface, anti-oxidation, no rust, more stylish, stable signal transmission, more durable. Specifications: Type: 1200Mbps USB WiFi Adapter Interface: USB Size: Approx. 5.3X1.9 mm/2.08x0.75 inches Color: Dark Blue Material: ABS Standard: IEEE 802.11ac, 802.11b, 802.11g, 802.11n Wi-Fi Frequency Band: Dual-band 2.4 or 5 GHz Wi-Fi Performance: 1200 Mbps (2.4G 400M / 5G 867M) Supported Systems: for Windows 10/8.1/8/7/XP/Vista/Linux and more. Note: Due to lighting effects and shooting angles, there may be some tolerances in the product, please understand. Please allow 0-1 cm error due to manual measurement. Package includes: 1x Dual Band Network Card Adapter 1x User Manual