AC1300 Ultra-Fast Speed ​​— AC1300 (867 Mbps on the 5 GHz band or 400 Mbps on the 2.4 GHz band) dual-band Wi-Fi ensures all your devices run at their maximum speed. MU-MIMO Technology — Improves the performance and efficiency of your entire network with MU-MIMO technology. Dual-Band Wi-Fi — The 2.4 GHz and 5 GHz bands provide flexible connectivity, giving devices access to AC Wi-Fi routers for faster speeds and extended coverage. High-Gain Antennas — Advanced high-gain external antennas greatly improve the USB adapter’s receiving and transmitting signal strength. Supports the Latest Operating Systems — Fully compatible with Windows 11/10/8.1/8/7/XP, Mac OS 10.15 and earlier.