From the Manufacturer
Easily enables Bluetooth function to your Windows computer with wireless connections between your laptop or desktop and the Bluetooth headsets, speakers, mouses, keyboards.
USB Bluetooth dongle uses the latest Bluetooth 5.3 + EDR (Enhanced Data Rate) + BLE technology for enhanced interference-free performance and improves transmission efficiency to reduce the loss of transmission efficiency caused by interference in the 2.4 GHz band.
The white indicator light can show the current working status clearly. The indicator flashes while pairing and stays still when connected.
Mini & Compact Design
This USB Bluetooth adapter is only 3.3cm*1.7cm*0.8cm. and the hollow design at the bottom can be combined with a lanyard, which is easy to take it on-the-go and will not be easily lost.
1.If your computer comes with Bluetooth, please disable it, and then plug in the UGREEN v5.3 Bluetooth adapter for use (otherwise, the UGREEN v5.3 Bluetooth adapter will be recognized as a device with an exclamation mark “!” in the device manager).
2.UGREEN v5.3 Bluetooth Dongle is compatible with Windows 8.1/10/11, no need to install drivers, plug and play.
What’s in the Box:
• Ugreen V5.3 USB Bluetooth Adapter for PC Laptop, Plug and for Windows 11, 8.1 (CM591) – Grey
• Quick Guide
• 12 Month Limited Warranty*
* Warranty becomes null and void from electrical & power surges or power related issues.