USB WiFi Adapter, 1750Mbps Dual Band 2.4GHz/450Mbps 5.8GHz/1300Mbps High Gain 5dBi Antennas USB 3.0 Wireless Network Adapter for PC Desktop Laptop with Windows 10/8/7/XP/Vista, Mac OS

Dual Band AC1750Mbps Wireless USB Adapter Wireless Wi-Fi Adapter to USB 2.0 or USB 3.0 port of your desktop, laptop PC or MAC, you can get extended Wi-Fi speed of 1300Mbps on 5.8GHz WiFi band or 450Mbps on 2.4GHz. It works with ANY wireless routers, including ac/a/b/g/n. INSTALLATION for AC1750Mbps: Since some of the latest computers do not have an automatic CD ROM, so you can't get the driver from the CD. Driver software: https://www.dropbox.com/s/ddax8eebrrucb9r/REALTEK%208814AU%20Drivers.zip?dl=0 1. Insert mini CD or download driver from online driver link to install the program. 2. Insert the AC1750Mbps USB Wifi Adapter to connect USB port. 3. Open the "REALTEK USB Wireless LAN Utility", click "available networks", select the network signal and connect. Important note 1. Please plug the Wi-Fi Adapter into the usb ports behind the computer host if you have a desktop PC. 2. Please turn off the built-in Wi-Fi when you use this product on the laptop.( If your laptop has the built-in Wi-Fi ). 3.If you connect a wireless USB Adapter to the win8/win10 system computer, the computer can recognize the wireless USB Adapter hardware, but it cannot install the driver automatically. then need to install the CD driver. WinXP/VISTA system must be install CD driver. 4.Before using the wireless USB adapter, please disabled the wifi which comes with the computer. If not, wireless USB adapter will not work or the network is often disconnected. Disabled location on the computer: Network and Sharing Center --- Change adapter settings --- (select the corresponding network card) disabled. 5.The specification of this wireless USB adapter is 1750Mbps (2.4G: 450Mbps, 5.8G: 1300Mbps). When using this WiFi adapter, a router with a speed of 1750Mbps or more than 1750Mbps can play the maximum performance of it.