B105b Unitek Usb Bluetooth 5.3 Adapter

Applies the latest Bluetooth 5.3+EDR adapter, Bluetooth low energy. With the enhanced Data Rate (EDR) support, It greatly improved the data transmission rate of Bluetooth technology and operates at the optimal rate of power consumption. It is backward compatible with Bluetooth 4.0/ 4.2/ 5.0/ 5.1/ 5.3 Dual mode Bluetooth transfer.