Bluetooth Adapter 5.0 Applies the latest Bluetooth 5.0 chipset greatly reduces the power consumption of Bluetooth(BLE). Enhance anti-interference ability and stability, and decrease the transmission efficiency loss caused by the interference of the 2.4 GHz frequency band and low the possibility of signal interruption, and it is backward compatible with Bluetooth V4.0/3.0/2.0/1.1 Fast Transmission Rate The Bluetooth USB Adapter supports the Enhanced Data Rate (EDR) technology, which greatly improve the transmission rate,giving you a fast and lag-free wireless data connection between your computer and Bluetooth devices. Easily enjoys music, transfer files, entertainment during work Faster Speed, Farther Coverage With the more advanced technology, this USB Bluetooth adapter will grant you up to twice the speed and four times the coverage compared to Bluetooth 4.0. Applies the Class 2 radio technology, the transmission distance reach 10m or even 20m in an open place, can cover more distance space. High Compatibility The PC bluetooth adapter works with 32/64-bit Windows 10/8/7. It can also take full advantage of bandwidth to connect multiple Bluetooth devices simultaneously, such as Bluetooth headsets/speakers/mice/keyboards, smartphones. Not applicable for Mac OS, Linux, TV, Car Stereo. Mini Size Design Ultra sleek design allows you to leave it on laptop or desktop, you can keep this bluetooth dongle there and no need to remove, it seamlessly gets plugged into a laptop without blocking surrounding USB port.The indicator light can clearly show the current pairing status.. Reliability The Bluetooth pc adapter is plug and play for Windows 8/10 system. Enables wireless communication with Bluetooth-enabled computers, printers, phones and headsets.