Compact Bluetooth 5.3 USB Adapter for Windows PC

Upgrade your PC with fast, stable, and power-efficient wireless connectivity using the UGREEN CM591 Bluetooth 5.3 USB Adapter. Designed for Windows users, this compact dongle ensures seamless connection with multiple Bluetooth devices at once.

📖 Product Description

The UGREEN CM591 (90225) USB Bluetooth 5.3 Adapter is built to deliver reliable and energy-efficient wireless performance for desktop and laptop users. Powered by the latest Bluetooth 5.3 technology, it offers faster pairing, improved signal stability, and lower power consumption compared to older versions.

This adapter allows you to connect up to 7 Bluetooth devices simultaneously without interference. Easily pair your PC with Bluetooth headphones, speakers, keyboards, mice, game controllers, printers, and smartphones. Whether you’re streaming music, gaming, or transferring data, you’ll experience smooth and synchronized performance.

With its plug-and-play design, no additional driver installation is required for Windows 11, Windows 10, and Windows 8.1. Simply plug the adapter into your USB port and enable Bluetooth to start using it instantly.

The compact size makes it highly portable, while the extended wireless coverage allows you to move freely around your home or office without losing connection.

Note:
If your PC has built-in Bluetooth, disable it before using this adapter to avoid device manager errors.

Compatibility

Windows 11
Windows 10
Windows 8.1
Not supported on Mac OS, Linux, Windows XP, or Windows 8

🛠 Specifications

Brand: UGREEN
Model: CM591 (90225)
Bluetooth Version: 5.3
Interface: USB
Data Transfer Rate: 2 Mbps
Color: Black
Dimensions: 0.67 × 0.31 × 1.3 inches
Warranty: 1-Year Brand Warranty