AR9271 is an IEEE 802.11b/g/n wireless USB adapter. It supports wireless network transmission at up to 150 Mbps in the 2.4 GHz frequency band and is compatible with IEEE 802.11b/g devices operating at up to 54 Mbps. The adapter is based on 802.11n MIMO technology and supports multi-streaming. It is suitable for use in networking, PC, and consumer electronics applications. Note: This WiFi adapter is compatible with Linux and Kali Linux; however, no driver support is provided for Linux-based systems. Drivers may be available online from third-party sources. Technical Specifications: Chipset: Atheros AR9271 Wireless Standard: IEEE 802.11b/g/n Data Transfer Rates: - 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-bit and 64-bit), Linux, Kali Linux Interface: USB 2.0 Antenna: 3 dBi, 2.4 GHz Frequency Range: 2.412–2.483 GHz Package Includes: 1 x USB WiFi adapter