Slim Bluetooth Adapter for Computers
This bluetooth adapter computer instantly adds Bluetooth 5.3 functionality to desktops through USB. It is perfect for hotel guest device access, office equipment integration, and reliable peripheral projects in commercial environments.
Our Advantages:
- Strict quality production control
- Flexible MOQ for small orders
- On-time delivery guaranteed
- Full OEM customization support
- CE ISO RoHS certificates held
- Professional samples for testing
Note: For specific requirements, please send us an inquiry to contact us.
- Datasheet
- Product Overview
- How to Choose
| Model | CF-B33 |
| BT Version | 5.3 |
| Frequency | 2.4GHz（2.4GHz~2.4835GHz） |
| Transmission Distance | 0-20m |
| Transmission Rate | 2.0Mbps |
| Voltage | DC 5V |
| Operating System | Windows 8.1 / 10 / 11 |
| Features | BT music, BT data transmission, BT mouse and BT keyborad (don’t support IOS) Strong performance(Dual mold, low-power dissipation, high sound quality) Support BT5.2/5.1/5.0/4.2/4.0 |
| Physical Features | 14(L)*22(H)*6(W)mm; 1.91g |
| Working Environment | Working Temperature: 0℃~40℃ Working Humidity: 40%~60%RH |
You’re managing a small office where desks are cluttered with wired monitors, headsets, and mice. Your team wastes time untangling cords between meetings, and old, flimsy adapters drop mid-client calls or can’t connect your computer to a Bluetooth monitor. Generic USB adapters only pair one device at a time, forcing your employees to switch back and forth instead of staying focused.
Our bluetooth adapter computer is the seamless fix you need. This slim USB-powered bluetooth adapter computer plugs into any port, instantly turning your PC into a wireless hub that connects to monitors, speakers, mice, and up to 6 other devices simultaneously.
As a top bluetooth adapter to usb, it uses BT 5.3 technology for 3x faster data transfer and 5x longer range than older models—so your team can move around during calls without losing connection to their monitor or headset.
For your business, this means clutter-free workspaces, smoother client presentations, and boosted productivity. Setup is plug-and-play for Windows 10/11 and Mac OS X—no drivers required. Durable enough for daily use, this bluetooth adapter computer eliminates tangled cords and unreliable connections, keeping your team focused on growing your business instead of troubleshooting tech issues.
Bluetooth Version Upgrade Guide
Quick Recommendation
➤ Legacy systems / ultra-compact → CF-B03
➤ Balanced modern upgrade → CF-B33
➤ Future-proof latest version → CF-B43
➤ Bluetooth 5.1 | Entry
Recommended: CF-B03
- Throughput: Up to 3.0Mbps
- Advantage: Stable dual-mode, ultra-compact design
- Best for older Windows systems and space-limited setups
➤ Bluetooth 5.3 | Balanced
Recommended: CF-B33
- Throughput: 2.0Mbps optimized
- Advantage: Improved efficiency, better coexistence, lower latency
- Ideal for Windows 8.1/10/11 with everyday peripherals
➤ Bluetooth 5.4 | Advanced
Recommended: CF-B43
- Throughput: Up to 3.0Mbps
- Advantage: Enhanced stability, power efficiency, and future readiness
- Best for modern systems and long-term upgrades
➤ Need Help Choosing?
If you are unsure which wireless router best fits your project or business requirements, our team is ready to assist.
Please contact us at: zy@comfast.cn
Superior Backward Compatibility
Tired of older Bluetooth devices failing to connect in mixed office setups? This bluetooth adapter computer supports BT5.3 down to 5.2/5.1/5.0/4.2/4.0 with full backward compatibility, solving integration headaches for bluetooth usb adapters and bluetooth adapter to usb users. It enables seamless BT music, data transmission, mouse, and keyboard support on Windows 8.1 through 11 without extra software or compatibility worries.
Stable Long-Range Performance
Frustrated by weak signals dropping during important meetings or data transfers? The bluetooth adapter computer provides reliable 0-20 meter range at 2.4 GHz with Bluetooth 5.3, eliminating interruptions for bluetooth computer monitor adapter needs. Dual-mold design with low-power dissipation ensures high sound quality and steady connections, perfect for busy hotel lobbies or multi-device workspaces.
Ultra-Compact Durable Build
Limited USB ports or desk space creating clutter and downtime? Measuring just 14×22×6 mm and weighing only 1.91 g, this bluetooth adapter computer fits flush and stays secure, addressing space constraints for bluetooth usb adapters in tight setups. It transforms any desktop into a wireless hub while operating reliably from 0 °C to 40 °C in standard commercial environments.
Efficient Low-Power Design
Concerned about power drain affecting system performance or costs in always-on projects? This bluetooth adapter computer uses advanced dual-mold technology for minimal dissipation and crystal-clear sound quality, solving energy issues for bluetooth adapter to usb applications. It supports continuous BT music and data transmission without extra power needs, making it ideal for demanding office and equipment-access deployments.
Enterprise Collaboration Strength
We provide solid backing for enterprise-level partnerships:
COMFAST Related Products
About COMFAST
Advanced Wireless Networking Equipment Supplier
Our company specializes in enterprise-level network communication and wireless coverage solutions. As a professional manufacturer and B2B supplier, we integrate R&D, production, customization, and service into a complete framework. Our core products include wireless adapters, wireless repeaters, routers, wireless access points (APs), wireless bridges, switches, and other networking devices. With strong technical expertise, standardized production processes, and efficient service systems, we deliver stable, reliable, and practical wireless networking products along with customized services to global customers.
We follow a customer-centric approach and provide one-stop B2B services covering requirement analysis, solution design, product customization, sample testing, mass production, and on-time delivery, supported by comprehensive technical support and after-sales service to ensure a complete service loop. With strict quality control, full certifications, mature OEM/ODM capabilities, and a stable supply chain, we support flexible cooperation including project bidding, engineering deployment, brand customization, and international wholesale trade. We are your reliable long-term supplier and strategic partner.
This Bluetooth adapter provides a stable range of 0 to 20 meters indoors on the 2.4 GHz band with Bluetooth 5.3 protocol and a 2.0 Mbps data rate. Walls or interference from other wireless devices may slightly reduce the distance, but the strong dual-mode performance keeps audio and data transmission clear and consistent. Businesses appreciate this range for conference rooms, hotel lobbies, or multi-device workstations where users need to move around without losing connection or using signal boosters. For a bluetooth usb adapters, this range gives you flexibility to stay connected while moving around your workspace. COMFAST Bluetooth adapters are built to deliver reliable performance at a distance.
Yes, this adapter handles data transmission reliably between devices. With a solid 2.0 Mbps data rate and full Bluetooth 5.3 support plus backward compatibility with older versions, it handles efficient data transmission for file sharing, sensor syncing, or peripheral links. The stable connection outperforms older versions in crowded wireless environments, giving B2B users dependable performance for inventory tools, medical equipment, or industrial PCs that need quick and reliable wireless links. For a bluetooth adapter to usb, this data performance makes it suitable for professional and industrial applications. COMFAST Bluetooth adapters are built to deliver consistent data transfer in demanding environments.
Yes, this Bluetooth adapter is fully compatible with Bluetooth-enabled monitors. It supports high-definition video and audio transmission via Bluetooth 5.3, ensuring a stable, lag-free connection between your PC and monitor. Whether you are using it for client presentations, video calls, or daily work, the adapter eliminates the need for HDMI or VGA cables, freeing up desk space and making it easy to reposition your monitor as needed. Note that your monitor must have built-in Bluetooth functionality before you can pair it. For a bluetooth computer monitor adapter, this wireless capability gives you more flexibility in how you set up your workspace. COMFAST Bluetooth adapters are built to support wireless display connections.
Yes, this Bluetooth adapter works with USB 2.0, USB 3.0, and USB-C ports when used with a standard USB-to-USB-C adapter, which is often included in select packages. Its ultra-slim design does not block adjacent ports, so you can use other USB devices like keyboards or flash drives simultaneously. It is natively compatible with both Windows and Mac operating systems, making it versatile for any office setup. For a bluetooth usb adapters, this universal port compatibility ensures it fits into almost any computer. COMFAST Bluetooth adapters are built to work with the ports you already have.
For most modern operating systems, no. It is plug-and-play for Windows 10 and 11, as well as Mac OS X 10.15 and newer versions. Simply plug the adapter into a USB port, wait about 10 seconds for your computer to recognize it, and start pairing devices immediately. For older systems like Windows 7 or 8, or Linux distributions, free and easy-to-install drivers are available on the manufacturer’s website. The driver package includes step-by-step instructions to get you up and running in under 2 minutes. For a bluetooth adapter to usb, this driver flexibility ensures compatibility across a wide range of systems. COMFAST Bluetooth adapters are built to be easy to set up on any computer.
Yes, this USB Bluetooth adapter is an excellent and affordable solution for adding Bluetooth to a computer that does not have it built in. Many desktop computers and some laptops lack built-in Bluetooth, which means you cannot connect wireless mice, keyboards, headsets, speakers, or other Bluetooth devices without an external adapter. This device plugs into any available USB port and instantly adds Bluetooth 5.3 capability, giving you the freedom to connect all your wireless peripherals. It installs in seconds and works with all major operating systems without complicated setup. For a bluetooth adapter to usb, this simple upgrade transforms a basic computer into a fully connected workstation. COMFAST Bluetooth adapters are built to make adding Bluetooth fast, easy, and affordable.