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650Mbps/1300 USB Wifi Adapter dual band

650Mbps/1300 USB Wifi Adapter dual band

Regular price $14.99 USD
Regular price $29.99 USD Sale price $14.99 USD
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Increase your Wifi Experience


Need a way to fulfil internet to a device but don't have a wifi on the device. This will expand the internet experience to where you can connect your wifi adapter via USB to the device that need that wifi connections. If the device has a USB port the connection to the internet is available to offer per this device with being plugged up allow the device access. Don't have to purchase more than 1 modem just to get access to internet, you will need a modem with Wifi network in order for this device to have access without all the chords and wiring.



1 Wifi adapter device




Wireless Standard: IEEE802.11a/b/g/n/ac


Wireless Protocol: 802.11n,802.11ac,802.11a/g

Wireless Protocol: 802.11a, 802.11b, 802.11g

Wi-Fi Supported Frequency: 2.4G & 5G

Warm tips: 64bit system and win 10 are not support soft AP

Usage: For laptop; Desktop

Type: Wireless

Transmit Power: 17dBm(Max)

Transmission Speed: 600 Mbps

Transmission Rate: 10/100Mbps

Support OS: Win XP / Vista/ 7 / 8 / 8.1 / 10 ;MacOS10.6~MacOS10.15

Products Status: Stock

Package: Yes

Kind: External

Interface Type: USB2.0

Function: Wifi Adapter/Wifi Receiver/Access Point,WiFi Receiver, WiFi Transmitter

Frequency Range: 2.4GHz&5GHz

Feature: Mini and portable design



1300 MBPS Adapter Specifications

CF-812AC Transmission Rate: 1300Mbps

CF-812AC Chipset: RTL881BU

CF-812AC: USB3.0

CF-811AC Transmission Rate: 650Mbps

CF-811AC Chipset: RTL8811CU

Brand Name: comfast

Application: Desktop

Applicable Network Type: Ethernet

Antenna: Built in 2dBi Antenna

Adapter Socket: USB


650M-1300Mbps 2.4G&5.8GHz USB Wireless Wifi Adapter High speed Network Card RTL8811CU/RTL8812BU Dual Band 802.11AC Antenna For Laptop Desktop


650Mbps 811AC Specifications:
Chipset: RTL8811CU
Interface Type: USB2 .0
Transmission Rate: 2.4GHz: 200Mbps, 5.8GHz: 433Mbps
Wireless Standards: IEEE 802.11ac/n/g/b/a
Encryption: WEP Encryption, WPA-PSK, WPA2-PSK, WPA/WPA2
Supports for Window XP/ Vista/ 7 / 8/ 8.1/ 10; MacOS10.6~MacOS10.15
Package content:
1* Wireless Adapter
1* CD Drive
1* Guarantee Card
Warm tips: Dear customer, If you need more, please order from this link!
Message us and we will prove.
Dual band Portable WiFi
650Mbps| Mini and Invisible | High Compatibility

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

1200Mbps 812AC Specifications:

Chipset: RTL8812BU
Interface Type: USB3.0
Transmission Rate: 2.4GHz: 400Mbps, 5.8GHz: 867Mbps
Wireless Standards: IEEE 802.11ac/n/g/b/a
Technology: Support MU-MIMO
Encryption: WEP Encryption, WPA-PSK, WPA2-PSK, WPA/WPA2
Supports for Window XP/ Vista/ 7/ 8/ 8.1/ 10; MacOS10.9~MacOS10.14
Note: 64bit and Win 10 does not support soft AP function. But Win 10 can turn on the Mobile Hotspot function that comes with your computer
Proficiently manipulate WiFi, Experience Soaring Speed
1300Mbps | 2.4G/5.8GHz | Through the wall

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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