描述











CF-B43 is a mini Bluetooth 5.4 USB adapter that empowers PCs within 20 m to wirelessly pair with keyboards, mice, headsets, speakers and printers, enabling steady file transfers and high-fidelity audio, auto-reconnect on boot, driver-free on Win8.1+ and liberating business or home setups from cable clutter.
Miniature 14.5×23.6×7.9mm body saves port space
Imported ABS shell resists heat pressure wear
Nickel-plated USB head resists rust oxidation
Bluetooth 5.4 backward compatible full stack
20m open-field link stays stable no drop
3Mbps high speed file transfer zero wait
Dual-mode low power design extends battery life
Driver-free plug-and-play on Win8.1 above
First-pair memory reconnect supports seven devices
深圳市龙华区华南路 1 号华南数字谷 H 栋 9-10 楼
电话:86-755-83790059
邮政编码:518109
星期一至星期五
9:00-12:00,13:30-18:30











*本页面上的产品图片和演示场景仅供参考,可能与实际产品略有不同。请以实物为准。.
*本页数据为 COMFAST 内部实验室在特定测试条件下获得的理论值。实际使用情况可能因个别产品差异、软件版本、使用条件和环境因素而有所不同。请以实际使用情况为准。.
*为了提供尽可能准确的产品信息、规格和功能,COMFAST可能会定期调整和修改本页面上的文字描述、图像效果和其他内容,以确保与实际产品性能、规格、包装和配件保持一致。如有需要作出上述调整或修订,恕不另行通知。.
| 产品型号 | CF-B43 |
| BT Version | 5.4 |
| Frequency | 2.4GHz (2.4GHz~2.4835GHz) |
| Transmission Distance | 0-20m |
| Voltage | DC 5V |
| 传输速率 | 3.0Mbps |
| Operating System | Windows 8.1 / 10 / 11 |
| Features | BT music, BT data transmission, BT mouse and BT keyboard(don’t support IOS) Strong performance(Dual mold, low-power dissipation, high sound quality) Support BT 5.3/5.2/5.1/5.0/4.0/2.1+EDR |
| Dimension | 23.6(L)*14.5(H)*7.6(W)mm |
| Weight | / |
| 工作环境 | 工作温度:0℃~40℃ Working Humidity: 40%~60%RH |
CF-B43 is a mini Bluetooth 5.4 USB adapter that empowers PCs within 20 m to wirelessly pair with keyboards, mice, headsets, speakers and printers, enabling steady file transfers and high-fidelity audio, auto-reconnect on boot, driver-free on Win8.1+ and liberating business or home setups from cable clutter.
Miniature 14.5×23.6×7.9mm body saves port space
Imported ABS shell resists heat pressure wear
Nickel-plated USB head resists rust oxidation
Bluetooth 5.4 backward compatible full stack
20m open-field link stays stable no drop
3Mbps high speed file transfer zero wait
Dual-mode low power design extends battery life
Driver-free plug-and-play on Win8.1 above
First-pair memory reconnect supports seven devices
深圳市龙华区华南路 1 号华南数字谷 H 栋 9-10 楼
星期一至星期五
9:00-12:00,13:30-18:30











*本页面上的产品图片和演示场景仅供参考,可能与实际产品略有不同。请以实物为准。.
*本页数据为 COMFAST 内部实验室在特定测试条件下获得的理论值。实际使用情况可能因个别产品差异、软件版本、使用条件和环境因素而有所不同。请以实际使用情况为准。.
*为了提供尽可能准确的产品信息、规格和功能,COMFAST可能会定期调整和修改本页面上的文字描述、图像效果和其他内容,以确保与实际产品性能、规格、包装和配件保持一致。如有需要作出上述调整或修订,恕不另行通知。.
| 产品型号 | CF-B43 |
| BT Version | 5.4 |
| Frequency | 2.4GHz (2.4GHz~2.4835GHz) |
| Transmission Distance | 0-20m |
| Voltage | DC 5V |
| 传输速率 | 3.0Mbps |
| Operating System | Windows 8.1 / 10 / 11 |
| Features | BT music, BT data transmission, BT mouse and BT keyboard(don’t support IOS) Strong performance(Dual mold, low-power dissipation, high sound quality) Support BT 5.3/5.2/5.1/5.0/4.0/2.1+EDR |
| Dimension | 23.6(L)*14.5(H)*7.6(W)mm |
| Weight | / |
| 工作环境 | 工作温度:0℃~40℃ Working Humidity: 40%~60%RH |
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