Holiday Shipping Details & Extended Holiday Returns 
Applies the latest Bluetooth 5.3 technology, the signal is more stable, the transmission rate is faster, and the delay is lower.
Enhanced Data Rata (EDR) and transfer rate up to 3Mbps.
Dual-mode support Bluetooth 5.3 low energy (BLE).
External antenna design & 360° rotating antenna, the signal is stronger and farther.
Enjoy the joy of wireless at home anytime, anywhere, without distance restrictions.
The bluetooth usb 5.3 has lower energy consumption and faster and more stable transmission performance, which minimizes the delay of the device during Bluetooth connection, bringing you a smooth experience without delay worries.
Bluetoot 5.3 has lower energy consumption and faster and more stable transmission performance, which minimizes the delay of the device during Bluetooth connection, bringing you a smooth experience without delay worries
The external antenna makes the link distance longer(328Feet/100M) and the signal stronger,You won't have unexpected dropped calls or loss of signal quality Period, supports the 2.4G frequency
Utilize the 360-degree rotatable high-gain external antenna to provide stronger signal transmission and reception from any angle.
- If your computer has built-in Bluetooth function, please disable the built-in Bluetooth of the computer first, otherwise it will conflict with the driver of this Bluetooth adapter and cannot be used
- Does not support Windows 7, Mac OS, Linux, Unraid system, car stereos, Xbox, PS4 or TV
- Only one audio device is supported, two or more audio devices cannot be connected at the same time.
- The connection distance can reach 328FT/100m in an open environment, and the connection distance will be affected and shortened in an environment with physical obstacles (walls, glass).