Cudy AC 1300Mbps USB 3.0 Dual Band WiFi Adapter for PC, 400Mbps + 867Mbps USB Wireless Dongle, 5Ghz + 2.4Ghz, 5dBi High Gain Antenna, Compatible with Windows 7/8 / 8.1/10, Mac OS, Linux, WU1400

AC1300 WiFi SPEED - Up to 400Mbps on 2.4GHz and 867Mbps on 5GHz. Provides long range and lag free connection throughout the house, upgrades your PCs /laptops to 802.11ac, 3 times faster than wireless N speeds.
USB 3.0 PORT - Unlike other AC1200 USB 2.0 Wireless adapters, this product offers a blazing fast USB 3.0 port. The maximum speed of USB 2.0 port is only 480Mbps, absolutely cannot meet the high speed of 867Mbps on 5GHz, so if you buy a AC1200 wifi adapter with a usb 2.0 port, it is impossible to reach the peak speed of 5GHz 867Mbps even in theory. But USB 3.0 is different, its transmission speed is 10 times of USB 2.0 Port , which can fully meet the AC1300 Wi-Fi speed transmit requirement.
HIGH GAIN ANTENNA. 5dBi High gain antenna boosts sensitivity of the WiFi adapter, create connections over greater distances, providing powerful penetration through walls.
GOOD COMPATIBLITY. Compatible with Windows 10/8.1/8/7, Linux and Mac OS. Works with any router. We offer a CD which contains the driver in the package, you can follow the paper instructions to install the driver. In the same time, if a CD ROM is not convenient for you, we also offer a download address which printed on the manual, you can get the driver from the link.
SOFT-AP. With Soft-AP mode, this Wireless USB adapter can turn a wired internet connection to a PC or Laptop into a Wi-Fi hotspot, offer WiFi signal to your mobile devices..Note: Not support macOS Big Sur