| Basic Information | |
| Indicator | LED Indicator |
| Input | USB |
| Material | ABS |
| Supported System | Laptop, Mouse, Keyboard, Tablet, Smartphone |
| Transmission Rate | 2 Megabits Per Second |
| Physical Specification | |
| Color | Black |
| Dimension | 250 x 120 x 40mm |
| Warranty Information | |
| Warranty | 1 Year |
Description:
The UGREEN CM591 USB Bluetooth 5.3 Adapter is a compact and efficient solution for adding wireless connectivity to desktops and laptops. Utilizing the latest Bluetooth 5.3 technology, it delivers enhanced range (up to 20 m), lower power consumption, and support for up to seven simultaneous devices—such as headphones, keyboards, mice, and speakers. Featuring plug-and-play operation on Windows 8.1/10/11, it installs quickly without extra drivers and is reliable for daily audio streaming, gaming, and peripheral use.
Some users on community forums report that the adapter may revert to a generic Windows driver and exhibit issues like latency or disconnections when handling multiple devices. Disabling built-in Bluetooth before plugging in the adapter is often recommended to improve stability. While it delivers great performance for audio and general peripherals, gamers or those requiring ultra-low latency might notice minor delays.
It comes with a one-year brand warranty and is a solid choice for most users seeking a modern, compact Bluetooth upgrade for their PC.
- Model: CM591
- Bluetooth Version: 5.3, BR+EDR, BLE
- Transmission Distance: Up to 20 meters
- Data Transfer Rate: 2 Megabits Per Second
- Compatibility: Laptop, Mouse, Keyboard, Tablet, Smartphone
Key Features
- Model: CM591
- Bluetooth Version: 5.3, BR+EDR, BLE
- Transmission Distance: Up to 20 meters
- Data Transfer Rate: 2 Megabits Per Second
- Compatibility: Laptop, Mouse, Keyboard, Tablet, Smartphone
- Stock: In Stock
- Model: CM591