ROCKTECH USB Bluetooth 5.0 Adapter Transmitter Bluetooth Receiver Audio 150 Mbps Data Card ,Calls not Supported  (Black)

[Bluetooth 5.0 + EDR] - With the advanced Bluetooth 5.0 + EDR technology, the Bluetooth adapter for PC can be backward compatible with Bluetooth v3.0 / 2.1 / 2.0 and provide a stable wireless connection. [Support for Audio Streaming & Data Transfer] - The USB Bluetooth Adapter from can support 2.4GHz quality audio streaming, which allows you to experience higher quality stereo via Bluetooth. With a Bluetooth 5.0 dongle, you can easily transfer files between your smartphone and PC at a transfer speed of up to 3 Mbit / s. [Super Compatible with Multiple Devices] - The USB Bluetooth adapter for Win7 / 8 / 8.1 / 10 compatible - So that your PC or laptop can connect to Bluetooth-enabled devices, such as a Bluetooth keyboard, mouse, printer, speakers and headphones, etc. You can seamlessly and simultaneously connect different devices with the Bluetooth adapter. Attention: NOT SUITABLE for Mac OS, Linux, RT [Anti Interference Techonolgie] - With the anti-interference technology, the USB dongle's bluetooth signal coexists with Wi-Fi signals in 2.4GHz band without interfering with each other, and transmits smoothly and evenly between devices. [Mini Design Easy Installation] - The ultra-slim design allows you to leave it on your laptop or desktop without removing it.