Our store "Sinmax" sells genuine "comfast", and any other store order is not guaranteed.


  ABOUT 1200MBPS WIFI ADAPTER
【Installation guide Web】>https: http://en.comfas...

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Product Review

  Our store "Sinmax" sells genuine "comfast", and any other store order is not guaranteed.


  ABOUT 1200MBPS WIFI ADAPTER
【Installation guide Web】>https: http://en.comfast.com.cn/index.php?m=content&c=index&a=show&catid=30&id=207
【 SUPPORT SYSTEMS】Windows XP/7/8/8.1/10/mACos10.6-10.15, Not support Linux, TV, Projector, Printer
【STANDARD】IEEE 802.11 b/g/n 2.4GHz, IEEE 802.11 a/n/ac 5.0GHz , Built -in Antenna, USB 3.0 compatible with USB2.0
【COVERAGE AREA】 Indoors: 100M²/Outdoors: 300M² (Owing to the different environment)


  ATTENTION
  1. If your WiFi adapter is closed to the router, the 5G band can make you fast speed in watching video and playing online games. If your WiFi adapter is far away from the router, and you just want to surf the website, you'd better connect to 2.4G band for better and stable signal.
  2. 1200Mbps Wifi adapter's max speed is up to 867Mbps when you connect to 5G band,While it tops out at 300Mbps in 2.4G.Normally,your PC's network speed can't up to the wifi adapter's speed as it depends on many factors,Such as your network size,router,barriers,laptop or PC 's internal memory.
  3. This usb wifi adapter only can receive network signals, but can not strengthen it.
  4. Don't long-term shaking and pluging and unplugging,there may be looseness. When you go for a travel ,please plug it out in your bag.
  5. If the wifi adapter stop working suddenly, Please unplug and replug the wifi adapter and then reinstall the driver or update the driver manually.
  6. If the connection is unstable, please check your signal strength and signal channel.

  • 【HIGH SPEED, SAY GOODBYE TO BUFFERING】Up to 1167Mbps wifi speeds on 5.8GHz (867Mbps) or 2.4GHz (300Mbps) bands. You shouldn't have to put up with slow internet speeds at home, even if you're outside.
  • 【HIGH QUALITY DUAL BAND WIRELESS ADAPTER】Built-in RTL8812AU Chipset, signal without fluctuation, super stability. USB 3.0 Interface transmission speed is super faster than USB2.0 interface. CF-912AC also compatible with USB 2.0.
  • 【WPS ONE KEY TO ENCRYPTION】Top Security supported by all WLAN routers: WPA, WPA2, WEP. It's undisturbed by other normally interfering devices and you won't have unexpected dropped calls or loss of signal quality.
  • 【STRONG COMPATIBILITY】Fully compabile with mainstream operating system Windows7/8/8.1/10/XP,MACOS10.11/10.10/10.9/10.8/10.7/10.6, etc.
  • 【QUALITY ASSURANCE】Our store "Sinmax" sells genuine "comfast", and any other store order is not guaranteed. Please feel free to contact us if you have any problem with our Wireless WiFi Adapter. We want to make sure that you are happy with our products for a LONG time, not just a couple of days.

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