USB WiFi Adapter 1200Mbps, USB 3.0 Wireless Network Adapter, 802.11ac WiFi Dongle with Dual Band 2.4GHz 5.8GHz, 5dBi Antenna, Supports Windows 10 8 7 Vista XP, Mac10.6-10.13, Linux

Installation and how to use: 1. Insert mini CD to install the program. 2. Plug in the wifi adapter to any USB port on your computer. 3. Open the “REALTEK USB Wireless LAN Utility”, click “available networks”, select the network signal and connect. Warm Tips: 1. You must have a dual band WiFi router with 5G band if you want to have a 5G signal. 2. Generally customers can't get the maximum speed. But it has nothing to do with the quality of the product. The network environment, router, barriers, laptop and PC 's internal memory… many factors can affect the speed. 3. If your computer is desktop, speed is not ideal, you can try to insert the WiFi adapter into the USB3.0(blue) port of you PC, that may provide stable power supply 4. This Wi-Fi dongle will not boost the speed of original router. It only helps your computer to receive better router's signal and faster speed. 5. When you are using the Wi-fi adapter product on the laptop. Please turn off the built-in Wi-Fi to get a better speed experience. 5.8GHz 867Mbps Speed | 2.4GHz Speed 300Mbps Boost the wireless network speed and range of your desktop and laptop PC by plugging this USB Wi-Fi adapter to any USB ports of your computer. Compatible with Windows 10/8/8.1/7/Vista/XP/2000, Mac OS 10.6-10.13 and Linux. Once you've installed the CD and run the software, you can simply insert the adapter to get connected and upgrade your PC,laptop to work with the latest AC WiFi router. Superspeed USB 3.0 Port USB3.0 supports transfer rates of up to 5Gbps-10 times faster than USB 2.0 port and is also backward compatible with USB 2.0 Port. Powerful Dual Antenna External 5dbi Antennas solve signal problem, Ensure faster and stronger signal over long distance.