Zexmte Bluetooth 5.0 adapter with antenna Adapter Bluetooth USB 5.0: The latest Bluetooth 5.0 chipset was used and Bluetooth (BLE) power consumption was significantly reduced. Bluetooth 5.0and EDR is backward compatible with Bluetooth transmission in dual mode 4.0 / 4.2 / 3.0 / 2.0 / 2.1 Fast and further: Thanks to improved data rate support (EDR), anti-interference capability and stability have been increased and transmission efficiency loss caused by 2,4 GHz frequency band interference has been reduced and signal interruption has been reduced. Easily enjoy music, transfer files, entertainment while working. Adapter Long Range Bluetooth: Using Class 1 radio technology, equipped with an extra-long antenna, and the transmission range in open spaces can reach 328ft/100m, ten times more than the Bluetooth 4.0 version. Enjoy the joy of wireless connectivity at home without having to be near your computer, without distance restrictions. High gain antenna: Equipped with 2dbi high gain antenna to further enhance Bluetooth dongle reception and transmission signal, 90° rotating antenna provides stronger wireless transmission and receives signals from any angle. Get rid of wired control and enjoy your free life. High compatibility: Adapter USB Bluetooth works with 32/64-bit Windows 10/8/7 systems. It can also take full advantage of bandwidth to connect multiple Bluetooth devices at the same time, such as headsets/speakers/mouse/Bluetooth keyboards, smartphones. Does not apply to Mac OS, Linux, TV, car radio. It is not the same as the mouse and keyboard receiver. It also works great with Bluetooth devices, get rid of wired control and enjoy your free life. Install the za drivers using the mini-CD disc or check the questions and answers to get a link to the driver. Easy setup: Easily add Bluetooth audio functionality to any device that plays audio through your computer's USB ports.