Bluetooth adapter 5.3 Ugreen CM591, USB, 20m range (black)

Ugreen CM591 Bluetooth 5.3 USB Adapter – Up to 20m Range (Black)
Upgrade your Windows PC or laptop with fast, reliable wireless connectivity using the Ugreen CM591 Bluetooth 5.3 USB Adapter. This compact plug-and-play accessory is a simple way to add modern Bluetooth support to your setup, making it easy to connect everyday devices such as a mouse, keyboard, headphones, smartphone, or game controller. With a range of up to 20 meters in open space, you get more freedom and less cable clutter at your desk.

Stable Bluetooth 5.3 BR+EDR Connection
Thanks to Bluetooth 5.3 BR+EDR, the adapter delivers a more stable connection, smooth data transmission, and improved resistance to interference. It also helps reduce power consumption, which is especially useful when working with wireless accessories like keyboards and mice.
- Bluetooth 5.3 BR+EDR for stable and efficient wireless performance
- Up to 20m wireless range in open space
- Fast USB connection for easy setup
- Low power consumption for efficient everyday use

Connect Up to 5 Devices at the Same Time
The Ugreen CM591 lets you connect up to 5 Bluetooth devices simultaneously, so you can build a more convenient and flexible workstation or gaming setup. Pair your mouse, keyboard, headphones, phone, and controller at the same time without constant reconnecting.
Please note: if you connect two audio devices of the same type, such as two pairs of headphones or two speakers, audio can only play through one device at a time.
- Supports simultaneous connection of up to 5 devices
- Great for office, home, and hobby setups
- Works well with accessories such as headphones, keyboards, mice, smartphones, and controllers

Plug & Play on Supported Windows Systems
This adapter is designed for Windows users and does not require additional drivers on Windows 11, Windows 10, and Windows 8.1. Just plug it into a USB port, pair your device, and you’re ready to go.
Important: the adapter is not compatible with Windows 7. It also cannot be used directly with PS3, PS4, PS5, Nintendo Switch, or Xbox consoles. However, it can work with wireless controllers connected to a computer.
- Plug and play on Windows 11 / 10 / 8.1
- No extra drivers required on supported systems
- Not compatible with Windows 7
- Not for direct use with gaming consoles

Key Features
- Compact Bluetooth 5.3 USB adapter for Windows PCs and laptops
- Reliable wireless communication with BR+EDR support
- Up to 20m range in open areas
- Supports up to 5 connected devices at once
- Perfect for expanding your setup without replacing built-in hardware
Technical Specifications
| Brand | Ugreen |
|---|---|
| Model | CM591 |
| Product Code | 35995 |
| Interface | USB |
| Bluetooth Standard | Bluetooth 5.3 BR+EDR |
| Range | Up to 20m (in open space) |
| System Compatibility | Windows 11 / 10 / 8.1 |










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