* UGREEN CM390 (model 80889) is a compact USB-A Bluetooth 5.0 adapter-receiver that offers a stable wireless connection for your computer, laptop or game console.
* Bluetooth 5.0 + EDR – stable signal and speed up to 2–3Mbps with low latency.
* Range: up to 20–30 meters (outdoors without obstacles).
* Supports up to 5 devices simultaneously – ideal for headphones, keyboards, mice, gamepads and speakers.
* Plug & Play – no need for drivers for Windows 10/11, although the official documentation recommends drivers for optimal performance.
* Realtek RTL8761BUV chipset – high-performance, with power-saving mode.
* LED indicator shows the device status.
* Compact design – with a cover to protect the USB‑A connector and a stylish black housing.