AR9271 is an IEEE 802.11b/g/n wireless USB adapter. It provides users with the transmission of IEEE 802.11b/g/n 150 Mbps wireless network in the 2.4 GHz frequency band and is IEEE 802.11b/g STANDARDS 54 Mbps wireless devices. The AR9271 has multi-streaming. It is based on 802.11n MIMO and can be used in reference designs to serve the network, PC, and consumer electronics markets. Note: This WiFi adapter supports Linux / Kali Linux, but we do not provide any driver support for Linux, you can download the driver online. Technical : Chipset: Atheros AR9271 Standard: IEEE 802.11b/g/n Data transmission speed 802.11b: up to 11 Mbps 802.11g: up to 54 Mbps 802.11n: up to 150 Mbps Supported operating systems: Windows 7/8/10 32/64-bit, Linux, Kali Linux Interface: USB 2.0 Antenna: 3 dBi 2.4G Hz antenna Frequency range: 2.412~2.483 GHz The packaging includes: 1*usb antenna User-Friendly Design：Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. Eco-Friendly and Sustainable：Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact. Versatile Functionality：This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool. Exceptional Performance：Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs High-Quality Materials：Crafted from premium, materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety.