AX1800 Bluetooth USB Wireless Adapter

The CF-735BF is a sleek AX1800 WiFi 6 dual-band Bluetooth wireless network card combining high-speed connectivity and Bluetooth 5.4 in one device. It delivers reliable wireless internet sharing and peripheral connections for ultimate freedom.

  • Elegant blue design with slim compact form factor.

  • External high-gain antennas ensure strong signal reception.

  • Powerful AIC8800M80X2U chip powers stable performance.

  • Dual-band 2.4GHz and 5.8GHz support simultaneous operation.

  • Supports Bluetooth 5.4 for multiple device connections.

  • Type-C interface with USB 3.0 backward compatibility.

  • WiFi transmit and receive functions enable flexible sharing.

  • Up to 1775 Mbps high-speed wireless data transfer.

  • Compatible with Windows and Linux operating systems.

Зв'яжіться з нами

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

Опис

Bluetooth-Enabled, Seamless Wireless Connectivity

WiFi + Bluetooth | AX1800 | Driver-Free

Upgraded Bluetooth WiFi Adapter Solves All
Your Wireless Issues

E-sports exclusive network card chip, network utilization is extreme, 

and various attributes are comprehensively increased

AX1800 + Bluetooth 5.4 Powerful Specs,
Outstanding Performance

3-in-1 Design for More Stable, Smoother Connections

Capatible with multi- system

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

WiFi 6 for Seamless Connectivity

Built with advanced WiFi 6 technology and backward compatible with older WiFi standards.

Enjoy major upgrades in transmission speed and connection stability, with significantly reduced latency

 and packet loss for a consistently smooth, reliable online experience.

Dual-Band Concurrent Transmission, Fast & Stable

Supports concurrent 2.4GHz and 5GHz dual-band operation, with a total transfer rate of up

to 1775 Mbps.It automatically selects the optimal band based on your environment, meeting your internet

needs in different scenarios.

Upgraded Bluetooth 5.4 Technology, Multi-Device
Connectivity Made Easy

This adapter combines the functions of a WiFi card and a Bluetooth adapter. Equipped with the latest Bluetooth 

5.4 module, it supports backward compatibility with multiple Bluetooth versions, enabling 

fast pairing with all types of Bluetooth peripherals for a stable and efficient connection experience.

Powerful Chip Empowerment, Efficient & Stable Performance

Equipped with a high-performance main control chip, computing power is significantly boosted, delivering stronger

 transmission performance and processing efficiency. The device maintains reliable performance even during long hours of continuous operation.

External Dual Antenna Design, Stronger Signal Transceiver

Equipped with high-gain dual antennas with 180° flexible adjustment, this adapter easily handles complex signal environments, effectively improving signal reception sensitivity and transmission efficiency.

Included USB Extension Cable, Flexible Placement
Without Restrictions

Comes standard with a 1.2-meter dedicated USB extension cable, allowing you to freely position the adapter to 

avoid signal blockages and obstructions, further enhancing your user experience.

MU-MIMO & OFDMA Support, Smooth Parallel Transmission
Without Lag

Featuring MU-MIMO and OFDMA technologies, this adapter optimizes channel resource allocation to reduce

 transmission conflicts and interference, keeping your connection smooth and lag-free even in high-load scenarios.

Driver-Free, Plug & Play

Built-in dedicated driver eliminates complicated installation. Simply plug the adapter into your computer’s USB port,

 and the system will automatically recognize and configure it—no manual downloads 

or settings required. Plug and play for a hassle-free experience.

AP Mode Support, Instant Portable WiFi Hotspot

Supports AP mode: Connect the adapter to an internet-connected PC and enable WiFi sharing. 

Then phones, tablets, and other wireless devices can all share the same network.

Protected by WPA3 Encryption, Safer Online Experience

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

Full OS Compatibility, Stable Operation

Compatible with Win10(32/64-bit)/Win11(64-bit) & Linux

*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.

CF-735BF
Model CF-735BF
Hardware Specification AIC8800M80X2U; Bluetooth 5.4
Wireless standard IEEE802.11a/b/g/n/ac/ax
Antenna 5dBi Antenna
Application Desktop/notebook
USB Port Type-C interface with USB 3.0 to Type-C cable, compatible with USB 2.0.
Wireless Rate 2.4GHz: 574Mbps; 5.8GHz: 1201Mbps
Encryption WPA-WEP/WPA-PSK/WPA2-PSK/WPA3
Support OS Windows 10 (32-bit, 64-bit) / 11 (64-bit), Linux
Other Functions Simulate AP
Indicator light Blue LED
Physical Features Plastic shell, Size:198*90*55mm
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.

AX1800 Bluetooth USB Wireless Adapter

The CF-735BF is a sleek AX1800 WiFi 6 dual-band Bluetooth wireless network card combining high-speed connectivity and Bluetooth 5.4 in one device. It delivers reliable wireless internet sharing and peripheral connections for ultimate freedom.

  • Elegant blue design with slim compact form factor.

  • External high-gain antennas ensure strong signal reception.

  • Powerful AIC8800M80X2U chip powers stable performance.

  • Dual-band 2.4GHz and 5.8GHz support simultaneous operation.

  • Supports Bluetooth 5.4 for multiple device connections.

  • Type-C interface with USB 3.0 backward compatibility.

  • WiFi transmit and receive functions enable flexible sharing.

  • Up to 1775 Mbps high-speed wireless data transfer.

  • Compatible with Windows and Linux operating systems.

Зв'яжіться з нами

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

Опис

Bluetooth-Enabled, Seamless Wireless Connectivity

WiFi + Bluetooth | AX1800 | Driver-Free

Upgraded Bluetooth WiFi Adapter Solves All
Your Wireless Issues

E-sports exclusive network card chip, network utilization is extreme, 

and various attributes are comprehensively increased

AX1800 + Bluetooth 5.4 Powerful Specs,
Outstanding Performance

3-in-1 Design for More Stable, Smoother Connections

Capatible with multi- system

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

WiFi 6 for Seamless Connectivity

Built with advanced WiFi 6 technology and backward compatible with older WiFi standards.

Enjoy major upgrades in transmission speed and connection stability, with significantly reduced latency

 and packet loss for a consistently smooth, reliable online experience.

Dual-Band Concurrent Transmission, Fast & Stable

Supports concurrent 2.4GHz and 5GHz dual-band operation, with a total transfer rate of up

to 1775 Mbps.It automatically selects the optimal band based on your environment, meeting your internet

needs in different scenarios.

Upgraded Bluetooth 5.4 Technology, Multi-Device
Connectivity Made Easy

This adapter combines the functions of a WiFi card and a Bluetooth adapter. Equipped with the latest Bluetooth 

5.4 module, it supports backward compatibility with multiple Bluetooth versions, enabling 

fast pairing with all types of Bluetooth peripherals for a stable and efficient connection experience.

Powerful Chip Empowerment, Efficient & Stable Performance

Equipped with a high-performance main control chip, computing power is significantly boosted, delivering stronger

 transmission performance and processing efficiency. The device maintains reliable performance even during long hours of continuous operation.

External Dual Antenna Design, Stronger Signal Transceiver

Equipped with high-gain dual antennas with 180° flexible adjustment, this adapter easily handles complex signal environments, effectively improving signal reception sensitivity and transmission efficiency.

Included USB Extension Cable, Flexible Placement
Without Restrictions

Comes standard with a 1.2-meter dedicated USB extension cable, allowing you to freely position the adapter to 

avoid signal blockages and obstructions, further enhancing your user experience.

MU-MIMO & OFDMA Support, Smooth Parallel Transmission
Without Lag

Featuring MU-MIMO and OFDMA technologies, this adapter optimizes channel resource allocation to reduce

 transmission conflicts and interference, keeping your connection smooth and lag-free even in high-load scenarios.

Driver-Free, Plug & Play

Built-in dedicated driver eliminates complicated installation. Simply plug the adapter into your computer’s USB port,

 and the system will automatically recognize and configure it—no manual downloads 

or settings required. Plug and play for a hassle-free experience.

AP Mode Support, Instant Portable WiFi Hotspot

Supports AP mode: Connect the adapter to an internet-connected PC and enable WiFi sharing. 

Then phones, tablets, and other wireless devices can all share the same network.

Protected by WPA3 Encryption, Safer Online Experience

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

Full OS Compatibility, Stable Operation

Compatible with Win10(32/64-bit)/Win11(64-bit) & Linux

*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.

CF-735BF
Model CF-735BF
Hardware Specification AIC8800M80X2U; Bluetooth 5.4
Wireless standard IEEE802.11a/b/g/n/ac/ax
Antenna 5dBi Antenna
Application Desktop/notebook
USB Port Type-C interface with USB 3.0 to Type-C cable, compatible with USB 2.0.
Wireless Rate 2.4GHz: 574Mbps; 5.8GHz: 1201Mbps
Encryption WPA-WEP/WPA-PSK/WPA2-PSK/WPA3
Support OS Windows 10 (32-bit, 64-bit) / 11 (64-bit), Linux
Other Functions Simulate AP
Indicator light Blue LED
Physical Features Plastic shell, Size:198*90*55mm
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