WiFi6 AX600 Mini Wifi Adapter

The CF-731B is a compact 572Mbps WiFi6 dual-band Bluetooth wireless adapter combining high-speed WiFi and Bluetooth 5.4 in one sleek device. It enables effortless desktop wireless internet, WiFi sharing as a mobile hotspot, and seamless connections to Bluetooth headphones, speakers, mice, and keyboards for ultimate wireless freedom.

  • Sleek blue compact design with elegant appearance.

  • Portable small size for easy carry and use.

  • Built-in high-gain antenna for strong signals.

  • Powerful AIC8800M40B chip ensures stable performance.

  • Dual-band 2.4GHz 5.8GHz WiFi6 support.

  • High-speed 572Mbps wireless transmission rate.

  • Bluetooth 5.4 for multiple device connections.

  • Supports multiple encryption for secure reliable use.

  • Compatible with Windows 7 10 11 systems.

Contact Us

Online Service

Service hours: Mon-Fri 9:00-12:00, 13:30-18:30 (excluding holidays)

Product Repair

Repair Address

9th-10th Floor, Building H, Huanan Digital Valley, No.1Huanan Road, Longhua District, Shenzhen, China

Telephone

Phone: 86-755-83790059
ZIP/Postal code:518109

Service Time

Monday to Friday
9:00-12:00,13:30-18:30

Your Free Professional Consultation

Consult with us now for guidance from a leading WiFi engineer with 17 years of experience. Don’t miss this excellent opportunity to access expert WiFi coverage and surveillance transmission solutions, backed by our high‑quality products and support!

Why choose us ?

Our Factory

OEM&ODM

Direct-from-Factory

Ready to Ship

Direct-from-Factory

Ready to Ship

Direct-from-Factory

Dust Free Workshop

Testing Equipment

Assembly Line

PCBA Processing

Chip Mounter

Fine Detection

Warehouse Logistics

描述

One card for multiple uses, seamless wireless connection

WiFi + Bluetooth | AX600 | Driver-free wireless network adapter

Upgraded WiFi + Bluetooth adapter solves multiple
connection problems

Powerful combination of AX600 + Bluetooth 5.4

unlocking three practical functions with one adapter

windows 10(32bit/64bit)/11(64bit)

Next-Gen WiFi 6: Balanced Speed & Stability

Adopts the new-generation WiFi 6 technology, compatible with and superior to previous protocols, providing a smoother network

Dual-band transmission for high-speed network experience

Compatible with 2.4GHz and 5GHz dual bands, with a concurrent speed of up to 572Mbps, easily adapting to various Internet scenarios

Next-Gen Bluetooth 5.4: Expand Your Peripheral Options

More than just WiFi, this adapter adds full Bluetooth capability. With upgraded Bluetooth 5.4 (backward compatible with older

 Bluetooth versions), it’s plug-and-play for desktops/laptops, letting you connect all Bluetooth peripherals with ease.

Support multiple Bluetooth devices
simultaneously to save USB
ports while meeting all your Bluetooth
needs at once.

Powerful Core EngineUnleash Strong Performance

Built with high-quality professional chips, delivering exceptional performance with a powerful core. It effectively boosts data processing

and transmission speeds for more stable operation and faster response.

Next-Gen Bluetooth 5.4: Expand Your
Peripheral Options

More than just WiFi, this adapter adds full Bluetooth capability. With upgraded Bluetooth 5.4

 (backward compatible with older Bluetooth versions), it’s plug-and-play for desktops/laptops, 

letting you connect all Bluetooth peripherals with ease.

MU-MIMO & OFDMAEfficient Multi-Device
Transmission

Combining MU-MIMO and OFDMA technologies, it effectively reduces network 

interference and transmission latency, maintaining high-speed performance even with 

multiple devices connected simultaneously.

Smart Driver-Free & Plug-and-Play

Built-in dedicated driver eliminates complicated installation. Just plug it into your computer’s USB port,

 and the system will automatically recognize and configure it. No manual downloads or settings required.

AP ModeInstant Portable WiFi

Supports AP mode: Connect the adapter to an internet-connected PC and enable WiFi sharing to let phones, tablets,

and other wireless devices share the network.

WPA3 Security EncryptionSafer Internet Access

Supports the next-generation WPA3 encryption, building a robust defense with multi-layered security.

Compact & PortableHigh Efficiency
On-the-Go

The ultra-compact design fits easily into pockets or bags, making it effortless to carry.

Enjoy stable and reliable wireless connectivity anytime, anywhere.

Compact & PortableHigh Efficiency
On-the-Go

The ultra-compact design fits easily into pockets or bags, making it effortless to carry.

Enjoy stable and reliable wireless connectivity anytime, anywhere.

*The product images and demonstration scenarios on this page are for illustrative purposes only and may have slight differences from the actual product. Please refer to the physical product for accuracy.
*The data on this page are theoretical values obtained from COMFAST’s internal laboratory under specific testing conditions. Actual usage may vary due to individual product differences, software versions, usage conditions, and environmental factors. Please refer to real-world usage for accurate representation.
*To provide as accurate product information, specifications, and features as possible, COMFAST may periodically adjust and revise the text descriptions, image effects, and other content on this page to ensure alignment with actual product performance, specifications, packaging, and accessories. Should such adjustments or revisions become necessary, no prior notice will be provided.

Model CF-731B
Hardware Specification AIC8800M40B; Bluetooth 5.4
Wireless standard IEEE802.11a/b/g/n/ac/ax
Antenna Built-in 2dBi Antenna
Application Desktop/notebook
USB Port USB2.0
Wireless Rate 2.4GHz : 286Mbps; 5.8GHz: 286Mbps
Encryption WPA-WEP/WPA-PSK/WPA2-PSK/WPA3
Support OS Window7/10/11
Other Functions Simulate AP
Indicator light Working status indicator
Physical Features Plastic shell, Size: 30.7*16.9*7.9mm
Working Environment Working Temperature: 0 °C~40°C
Storage Temperature: -40 °C~70 °C
Working Humidity: 10%~90%RH Non-condensing
Storage Humidity: 5%~90%RH Non-condensing

Be Familiar With Quickly

No installation guide available

Product Video

No associated product videos available

Frequently Asked Question

暂无常见问题

A1: Yes, slight heating is normal. The WiFi 6 chip and signal amplifier generate heat during operation, especially in high-speed transmission (downloading, 4K viewing). The surface temperature (≤50℃) is safe and won’t affect service life. Avoid closed spaces, keep ventilation, and do not use it under high load for a long time.

A1: Yes, slight heating is normal. The WiFi 6 chip and signal amplifier generate heat during operation, especially in high-speed transmission (downloading, 4K viewing). The surface temperature (≤50℃) is safe and won’t affect service life. Avoid closed spaces, keep ventilation, and do not use it under high load for a long time.

A1: Yes, slight heating is normal. The WiFi 6 chip and signal amplifier generate heat during operation, especially in high-speed transmission (downloading, 4K viewing). The surface temperature (≤50℃) is safe and won’t affect service life. Avoid closed spaces, keep ventilation, and do not use it under high load for a long time.

WiFi6 AX600 Mini Wifi Adapter

The CF-731B is a compact 572Mbps WiFi6 dual-band Bluetooth wireless adapter combining high-speed WiFi and Bluetooth 5.4 in one sleek device. It enables effortless desktop wireless internet, WiFi sharing as a mobile hotspot, and seamless connections to Bluetooth headphones, speakers, mice, and keyboards for ultimate wireless freedom.

  • Sleek blue compact design with elegant appearance.

  • Portable small size for easy carry and use.

  • Built-in high-gain antenna for strong signals.

  • Powerful AIC8800M40B chip ensures stable performance.

  • Dual-band 2.4GHz 5.8GHz WiFi6 support.

  • High-speed 572Mbps wireless transmission rate.

  • Bluetooth 5.4 for multiple device connections.

  • Supports multiple encryption for secure reliable use.

  • Compatible with Windows 7 10 11 systems.

Contact Us

Online Service

Service hours: Mon-Fri 9:00-12:00, 13:30-18:30

(excluding holidays)

Product Repair

Repair Address

9th-10th Floor, Building H, Huanan Digital Valley, No.1Huanan Road, Longhua District, Shenzhen, China

Telephone

Phone: 86-755-83790059
ZIP/Postal code:518109

Service Time

Monday to Friday
9:00-12:00,13:30-18:30

Your Free Professional Consultation

Consult with us now for guidance from a leading WiFi engineer with 16 years of experience. Don’t miss this excellent opportunity to access expert WiFi coverage and surveillance transmission solutions, backed by our high‑quality products and support!

Why choose us ?

Our Factory

OEM&ODM

Direct-from-Factory

Ready to Ship

Direct-from-Factory

Ready to Ship

Direct-from-Factory

Dust Free Workshop

Testing Equipment

Assembly Line

PCBA Processing

Chip Mounter

Fine Detection

Warehouse Logistics

描述

One card for multiple uses, seamless wireless connection

WiFi + Bluetooth | AX600 | Driver-free wireless network adapter

Upgraded WiFi + Bluetooth adapter solves multiple
connection problems

Powerful combination of AX600 + Bluetooth 5.4

unlocking three practical functions with one adapter

windows 10(32bit/64bit)/11(64bit)

Next-Gen WiFi 6: Balanced Speed & Stability

Adopts the new-generation WiFi 6 technology, compatible with and superior to previous protocols, providing a smoother network

Dual-band transmission for high-speed network experience

Compatible with 2.4GHz and 5GHz dual bands, with a concurrent speed of up to 572Mbps, easily adapting to various Internet scenarios

Next-Gen Bluetooth 5.4: Expand Your Peripheral Options

More than just WiFi, this adapter adds full Bluetooth capability. With upgraded Bluetooth 5.4 (backward compatible with older

 Bluetooth versions), it’s plug-and-play for desktops/laptops, letting you connect all Bluetooth peripherals with ease.

Support multiple Bluetooth devices
simultaneously to save USB
ports while meeting all your Bluetooth
needs at once.

Powerful Core EngineUnleash Strong Performance

Built with high-quality professional chips, delivering exceptional performance with a powerful core. It effectively boosts data processing

and transmission speeds for more stable operation and faster response.

Next-Gen Bluetooth 5.4: Expand Your
Peripheral Options

More than just WiFi, this adapter adds full Bluetooth capability. With upgraded Bluetooth 5.4

 (backward compatible with older Bluetooth versions), it’s plug-and-play for desktops/laptops, 

letting you connect all Bluetooth peripherals with ease.

MU-MIMO & OFDMAEfficient Multi-Device
Transmission

Combining MU-MIMO and OFDMA technologies, it effectively reduces network 

interference and transmission latency, maintaining high-speed performance even with 

multiple devices connected simultaneously.

Smart Driver-Free & Plug-and-Play

Built-in dedicated driver eliminates complicated installation. Just plug it into your computer’s USB port,

 and the system will automatically recognize and configure it. No manual downloads or settings required.

AP ModeInstant Portable WiFi

Supports AP mode: Connect the adapter to an internet-connected PC and enable WiFi sharing to let phones, tablets,

and other wireless devices share the network.

WPA3 Security EncryptionSafer Internet Access

Supports the next-generation WPA3 encryption, building a robust defense with multi-layered security.

Compact & PortableHigh Efficiency
On-the-Go

The ultra-compact design fits easily into pockets or bags, making it effortless to carry.

Enjoy stable and reliable wireless connectivity anytime, anywhere.

Compact & PortableHigh Efficiency
On-the-Go

The ultra-compact design fits easily into pockets or bags, making it effortless to carry.

Enjoy stable and reliable wireless connectivity anytime, anywhere.

*The product images and demonstration scenarios on this page are for illustrative purposes only and may have slight differences from the actual product. Please refer to the physical product for accuracy.
*The data on this page are theoretical values obtained from COMFAST’s internal laboratory under specific testing conditions. Actual usage may vary due to individual product differences, software versions, usage conditions, and environmental factors. Please refer to real-world usage for accurate representation.
*To provide as accurate product information, specifications, and features as possible, COMFAST may periodically adjust and revise the text descriptions, image effects, and other content on this page to ensure alignment with actual product performance, specifications, packaging, and accessories. Should such adjustments or revisions become necessary, no prior notice will be provided.

Model CF-731B
Hardware Specification AIC8800M40B; Bluetooth 5.4
Wireless standard IEEE802.11a/b/g/n/ac/ax
Antenna Built-in 2dBi Antenna
Application Desktop/notebook
USB Port USB2.0
Wireless Rate 2.4GHz : 286Mbps; 5.8GHz: 286Mbps
Encryption WPA-WEP/WPA-PSK/WPA2-PSK/WPA3
Support OS Window7/10/11
Other Functions Simulate AP
Indicator light Working status indicator
Physical Features Plastic shell, Size: 30.7*16.9*7.9mm
Working Environment Working Temperature: 0 °C~40°C
Storage Temperature: -40 °C~70 °C
Working Humidity: 10%~90%RH Non-condensing
Storage Humidity: 5%~90%RH Non-condensing

Be Familiar With Quickly

No installation guide available

Product Video

No associated product videos available

Frequently Asked Question

暂无常见问题
Q1: Is it normal that the CF-943AX gets hot when in use?

A1: Yes, slight heating is normal. The WiFi 6 chip and signal amplifier generate heat during operation, especially in high-speed transmission (downloading, 4K viewing). The surface temperature (≤50℃) is safe and won’t affect service life. Avoid closed spaces, keep ventilation, and do not use it under high load for a long time.

A1: Yes, slight heating is normal. The WiFi 6 chip and signal amplifier generate heat during operation, especially in high-speed transmission (downloading, 4K viewing). The surface temperature (≤50℃) is safe and won’t affect service life. Avoid closed spaces, keep ventilation, and do not use it under high load for a long time.

A1: Yes, slight heating is normal. The WiFi 6 chip and signal amplifier generate heat during operation, especially in high-speed transmission (downloading, 4K viewing). The surface temperature (≤50℃) is safe and won’t affect service life. Avoid closed spaces, keep ventilation, and do not use it under high load for a long time.

Please Get In Touch

For assistance with your orders, account, or any technical issues, our customer support team is here to help