650M-1300Mbps 2.4G&5.8GHz USB Wireless Wifi Adapter High speed Network Card RTL8811CU/RTL8812BU Dual Band 802.11AC Antenna For Laptop Desktop
Classical Design Mini and Invisible
Mini shape is perfectly integrated with laptop/desktopMini Shape, High-quality Wi-Fi
Mini and portable design helps you enjoy stable high-quality Wireless life anywhere and anytime
Dual Band Helps You Enjoy 5G Speed
CF-811AC supports 2.4&5.8GHz, frequency up to 650Mbps Chat online or watch video more fluently (Remark: 650Mbps is 2.4GHz 200Mbps+5.8GHz 433Mbps)Good Looking & High Performance
Classical Mini black shape, equipped with 11AC technology. Transmission is faster and more efficient in local area network. Video chatting and watching HD movie is more fluentCompatible to Various Operating System
Windows XP, Windows 7/ 8/8.1/10, Mac
Wireless Internet Access on Desktop
There is no need messy network cables any more, realize wireless internet access. To make your environment clean and tidyWi-Fi Transmission Function
Support analog AP function. Can set on AP mode when connected to Internet and provide WiFi to mobile phone/IPadImprove Signal Receipt of Laptop
If laptop doesn't receive signal well or network card is broken, WiFi adapter can improve it
Is the laptop slow online?
Always feel that the notebook network is slow, not as fast as the plug-in line. You need to have a gigabit dual band wireless adapter instead of original adapter. Not only help you increase your internet speed, but also connect 5G signalDesktop computer cable is too long
Can't stand the desktop computer to pull out the long network cable and break the home environment CF-812AC gigabit wireless adapter, let the desktop computer receive the WiFi signal to surf the InternetNo WiFi in the office?
CF-812AC, Let the office desktop computer send out WiFi for your phone1300Mbps 11ac Dual Band WiFi transmit and receive
2.4G/5.8G dual band receive and launch signal ,the total rate can be up to 1300Mbps 2.4G for long distance, 5.8G for crowed people, watch the video more fluentlyTwo work mode
Station Mode: receive WiFi signal
Let the laptop and desktop connect to the WiFi signal more smoothly. Desktop computers can access the Internet without wires. Enhance the Internet Signal of Laptop ComputerAccess Point Mode: Launch WiFi signal
Launch WiFi signal from a laptop or desktop,then the other mobile phones and iPad can connect to the Internet via wirelessBuilt-in antenna, rate guarantee
Built-in transmit-and-receive antenna, the transmission of WiFi signals is more stable and robustMultivariate Encryption to prevent password cracking
WiFi cracking not only slows down the Internet speed, but also lead to security issues of bank accounts and payments.USB 3.0 Port Transport UpgradeCompatible with main operating systems
Windows XP, Windows 7/8/8.1/10, Mac 10.9~10.14
Q1: Why PC/Laptop can not recognize the adapter after I insert it?
A: Please confirm whether the adapter is correctly inserted into the USB port, or try other USB port.
Q2: My PC/Laptop don't support CD driver, how do I install the driver?
A: Please kindly download the driver from COMFAST Official Website or contact Customer Service.
Q3: Why do I get a driver error when I install the driver?
A: Please check whether the driver you installed is corresponding to your device's system.
Q4: After the driver installation is completed, the adapter cannot be searched?
A: Restart the computer after installation.
Q5: Does this adapter support TV/ TV Box?
A: Sorry, this device will only work when plugged into supported systems. Other devices such as TV, TV BOX, Printer, etc. which have USB ports, they don't have the necessary drivers to support this adapter.
Q6: Why the wireless speed of adapter is lower than my router?
A: The wireless speed is affected by many factors, such as distance, obstacles, interference, etc. Please contact customer service if you have any doubts.
Q7. My PC/Laptop don't support 5GHz, can it connect to router's 5G WiFi by using this adapter?
A: Yes, support.
If the above Q&A cannot solve your problem, please feel free to contact us!
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