Features: High-Fidelity Audio:UGREEN USB Bluetooth Adapter is equipped with the latest Bluetooth 5.4 technology, optimizing the transmission delay and connection defect problems of the old Bluetooth 5.0. Our Bluetooth 5.4 adapter will bring you a faster, more stable, and smarter connection with less sound quality loss.

Up to 5 Devices Sync Connected:UGREEN Bluetooth dongle for PC supports up to 5 devices to be connected at the same time without interfering with each other, Which means that you can listen to high-quality music while using the keyboard or other devices.

Faster Speed, Longer Range:Get faster data transfer speeds of up to 2 Mbps, which is double than what Bluetooth 4.0 supports and extended range of transmission distance up to 66 feet (20 meters) in open space. Note: the effective range is affected by physical barriers and radio interference

System support:Real Plug & Play, no need to install the driver anymore, this Bluetooth dongle for PC only supports Windows 11/10/8.1.

Mini Size:An extremely compact Bluetooth stick that you can leave on your laptop or PC without removing it. The compact size does not interfere with other USB ports. Convenient to carry, no space occupation.

Note: Mac OS,Window8/XP, Linux, Car System, TV are not supported. It’s also can not be used directly on PS3, PS4, PS5, Switch or Xbox.