(64 customer reviews)

USB Wifi Adapter


4175 in stock

SKU: 32999133595 Categories: , ,


CF-811AC 650Mbs USB Wireless 2.4G&5G Wifi Adapter High speed Network Card RTL8811 Dual Band 802.11 AC Antenna For Laptop Desktop

Dual-Band Portable Wi-Fi:650Mbps Mini and Invisible High Compatibility
1. Dual-Band helps you enjoy 5G Speed:support 2.4&5.8GHz, frequency up to 650Mbps. Alternative 11AC(5.8G) and 11N(2.4G) connections for TV shows, HD movies, streaming, and online gaming to avoid wireless interference.
2. Mini and portable design:easy carrying, helps you enjoy stable high-quality Wireless life anywhere and anytime
3. Wireless Internet Access on Desktop:No need to messy network cables any more, realize wireless Internet access. To make your environment clean and tidy.
4. Function:support analog AP function. Can set on AP mode when connected to the Internet and provide WiFi to mobile phone/IPad
(analog AP function, need set up the driver with UI, or other three-party App)
Item Name: Dual-Band WiFi Adapter
Chipset: RTL8811CU
Interface Type: USB2 .0
Frequency range: 2.4GHz+5GHz
Transmission Rate: 650Mbps (11N:200Mbps, 11AC:450Mbps)
Standards: IEEE 802.11AC, 802.11b, 802.11g, 802.11n, 802.11a
Color: Black
Encryption: WEP Encryption, WPA-PSK, WPA2-PSK, WPA/WPA2
Supports for Window XP / 7 / 8 / 8.1 / 10(32bit 64bit);No free-drive ;MacOS10.6~MacOS10.15
Not supports for Linux system.
Package content:
1 x 650Mbps Wireless adapter
1 x CD drive
1 x English user manual
1 x Guarantee card

Additional information

Brand Name


Transmission Rate






Lan Transmission Rate






Adapter Socket


Interface Type


Wi-Fi Supported Frequency

2.4G & 5G

Transmission Speed

600 Mbps



Applicable Network Type


Model Number




Products Status


Wifi Adapter Speed


Not support

Linux system


Cool Black

Wireless Protocol

802.11a, 802.11b, 802.11g

Frequency Range


64 reviews for USB Wifi Adapter

  1. O***o

    Received in Spain in 25 days. For Windows and Mac requires drivers. Bring a mini CD with all drivers. There are no drivers for Linux, nor does Ubuntu recognize it. En USB 2.0 Good quality at a good price.

  2. J***z

    The item has arrived intact thanks to package protection, which comfort me for the professionalism of the store. Also, shipping to had a reasonable wait. In short, happy with the purchase.

  3. C***n

    Bueno… la velocidad es un poco baja. De 600Mb/s que tengo y al lado del router, no me sube de 200 Mb/s… Regular…

  4. J***z

    Con el disco se instala muy fácil y funciona muy bien

  5. E***e

    Installed and running, Windows 10, has native support for Linux But in AUR of arch Linux and manjaro and some repositories GitHub- ubuntu can find the driver, even think to have seen for Raspberry

  6. A***o

    Muy bien embalado. Funciona correctamente en Windows 7, hay que instalar los drivers que viene en un mini-CD. Producto recomendado.

  7. R***h

    Драйвер знайшов віндовс . Що до швидкості – працює набагато скорішше чим на такому інтернеті . Сама вища оцінка як товару так і продавцям !

  8. A***a

    Packaging was great. The store is recommended. I’m getting speeds off above 200 Mbps, both upload and download. Product recommended.

  9. M***m

    Long sending from the new year in China, and so it came quickly, the order is satisfied.

  10. P***y

    Quick delivery. Got this for my hackintosh PC, so far so good. Not the fastest wifi but at least it’s compatible with the latest version of Catalina.

  11. Customer

    The adapter came in time declared by the store and Working amazingly well.I’ve tried both 2.4 ghz and 5ghz.both working great.

  12. Customer

    Adapter packed in yellow foam bag without any damage.Recommended store

  13. Customer

    Delivery to Germany for 3 weeks.Packed well in a yellow foam envelope bag and everything works.

  14. Customer

    Send-shipping fire, from Hong Kong factory to SPB 10 days. With the store did not even have time to communicate

  15. J***c

    Works fine. Drivers provided worked out of the box in windows 10 and XP

  16. A***v

    При подключении Win10 показывает 433 Мбит/сек (5G). Реальная скорость передачи данных 16-18 Мбайт/сек. Все замеры в трех метрах от 5G роутера. Технологию Miracast не поддерживает. По крайней мере, мне не удалось проецировать экран смартфона на экран ПК через этот брелок. Придется поискать привод, чтобы установить драйвера и утилиту с диска. Драйвера и утилита от 2017 года. На официальном сайте Realtek можно скачать более свежие. Брелок греется. Очень миниатюрный. Пожалуй, лучше сохранить упаковку, чтобы его не потерять, если не подключен к USB. Посылка была хорошо упакована в желтом конверте с защитной пупырчатой пленкой изнутри.

  17. S***v

    Thanks to the store. It was about a month. Everything is clear as in the description. Driver on CD included.

  18. Customer

    Came to Sweden in 28 days.The product is beyond my imagination,all working well.Very satisfied with the product.

  19. S***e

    Arrived fast and works with full speed. Chipset ist Realtek 8811CU

  20. C***o

    Todo correcto, buen producto, practico y confiable.

  21. B***f

    Product matches the description, excellent quality and fully met. Great store order arrived ahead of time. RECOMMEND.

  22. N***n

    Very fast shipping. The device works in a 2.4G network. At 5G i can not check… Software and driver on disk. Put on Windows XP-no problems. While the purchase is satisfied. Seller recommend.

  23. A***n

    The parcel came quickly, in 11 days, all as in the description, the adapter is compact, almost invisible. I use on a laptop, the standard Broadcom 802.11n module issued a download speed of 2 Mbps, this gives 63 Mbps. Naturally measurements were made on one network. In general, the adapter is excellent, the store is excellent, the purchase is satisfied, the seller recommend!

  24. Customer

    Package received in good condition.Checked works normally.Excellent Wi-Fi adapter the connection is stable works flawlessly,satisfied.I recommend

  25. Customer

    Received less than 3 weeks.Comes with CD rom for the driver installation but had to download a more recent one for the latest MacOS.Works well after driver installation.Good.

  26. Customer

    The product arrived very well packed and consistent with the ad,already installed and tested the frequencies and it worked perfectly,the installation is very fast and practice,by now,am very satisfied.

  27. Customer

    All as description,good price and quality,thanks bro,recommended.

  28. Customer

    Last week received the parcel checked everything works well see how it will work further.Thanks the fast delivery and well-packed,the store also

  29. Customer

    Delivery month.The package is whole,and even the driver is available.At the first connection is defined as a CD drive.After checking,it does not warm when working.

  30. Customer

    The store is good,the adapter arrived,in the blister as described.The tests were done.Catch signal well and work 5G.Price,quality and look,All ok

  31. E***n

    Посылка доехала до Киева меньше чем за две недели. Отличный адаптер. Подключился без проблем. В комплекте диск с драйверами и утилитой (не особо нужной). Скорость выросла. Покупку рекомендую.

  32. K***o

    It includes CD but Windows 10 recognizes it perfectly without installing anything. The shipment was pretty fast.

  33. A***n

    Отличный продавец. Быстрая отправка.Все работает на обоих диапазонах. 72 + 200 Mbit/sec при двух стенках от роутера. Провайдер дает 80 Mbit/sec на роутер. Спасибо. Теперь можно с ноутбука кидать видео на телевизор.

  34. Customer

    Good product. Reasonable price.

  35. P***l

    I can not get the Mac utility software to open on my Macbook Pro?

  36. N***v

    Super, everything works, on the 10ke it was naively, you do not need to put a Drava. Requlmendation.

  37. Customer

    Everything is the same when I check the efficiency to finish the review

  38. I***v

    Thank you, it came quickly. 200 Mbps squeezes, Ping is really high. Otherwise, I recommend the store.

  39. S***l

    Shipping fast thank you

  40. A***s

    Took for an old laptop. Connected everything worked, took the driver from the Internet.

  41. Customer


  42. Y***v

    The product quality in the kit was a disk with firewood but they did not need to install everything itself. Delivery mega fast. The goods came from China track did not serve 9 days before Hmao. Recommend!!!

  43. A***v

    Thank you, the product is satisfied, the driver is not needed, everything is adjusted and works on the machine, very convenient, the store thanks

  44. S***o

    20 days to Tamani Everything works Driver disk included

  45. A***s

    Good arrived. Satisfied with the store.

  46. Y***l


  47. M***r


  48. D***v

    Works on both ranges. Sometimes the network disappears.

  49. S***a


  50. G***Z


  51. B***r


  52. C***n

    Is what it says.

  53. A***O

    The parcel came in just two weeks, and there we’ll see then the feedback will add further how it will work and what speed will be

  54. L***t

    the product is as described but you might need to download the driver from the comfast website, specific for the version of the adapter.

  55. Z***x

    The adapter is just super. Catches well. On the seven stood without installing the driver. Works in two channels. At 5G speed as the wire at the maximum.

  56. S***U

    Everything is fine, it works as it should! Thanks to the store.

  57. S***v

    The order arrived in Chelyabinsk region for 27 days. Excellent simple Wi-Fi adapter. Seller recommend

  58. G***v

    Checked in the range of 5G, at the speed of the Internet 100 MB transmits to the computer 60-80, I’m satisfied

  59. V***v

    Excellent adapter. store well done. a little long went, but it’s understandable-K19. Thanks!

  60. P***p

    Everything works without complaints, the drivers are installed themselves, although there is a disk in the kit. Everything is thought out.

  61. A***n

    Old laptop speed 400 all excellent disk included

  62. I***h

    The parcel came surprisingly quickly. Apparently, now there are fewer orders in connection with quarantine. Everything works. The driver disk was included, installed normally.

  63. R***B

    All as is and parcel is satisfied and delivery on time

  64. S***s


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