Dual Mode Transmission
UGREEN Bluetooth 5.3 adapter applies the latest BR+EDR and low-power BLE technology. This Bluetooth dongle is backward compatible with Bluetooth 2.0/2.1/3.0/4.0/5.0 devices. UGREEN Bluetooth 5.3 dongle has greatly improved data transfer speed and operates at the optimal rate of power consumption.UGREEN Bluetooth adapter turns non-Bluetooth PC, desktops, or laptops into Bluetooth-capable.

Plug & Play, Free Driver
Only support Windows 8.1, 10, and 11 for drive-free use. Not applied to other systems. Just plug and play for wireless communication with Bluetooth-enabled printers, phones, and headsets. [Note] Please also note that the existing internal Bluetooth function needs to be disabled to utilize the UGREEN Bluetooth adapter 5.3. Only one USB Bluetooth adapter can be used with a PC.”

Multifunctional Bluetooth adapter
Bluetooth adapter allows for audio transfer, file transfer, and personal Bluetooth network sharing. This Bluetooth adapter with 44.1KHz high-fidelity stereo sound for your music enjoyment. UGREEN Bluetooth dongle for multi-device connectivity and file transfer without a USB cable.

Portable Nano-sized
UGREEN Bluetooth adapter has an ultra-small design meaning you can plug the Nano Bluetooth receiver into any USB port without interfering with the rest of the device’s ports, it can also be taken anywhere with you. It is worth mentioning that its indicator light allows you to identify its working status, and the protective cap also allows the connector to be dustproof and waterproof.