- Usb Bluetooth 5.3 Adapter Class 1 With 2Mbps Transmission Frequency Connects To Multiple Devices/Up To 328Ft (100M) - Supports A2Dp (Advanced Audio Distribution Profile) For High-Quality Audio Streaming And Bluetooth Pan (Personal Area Network) For Wireless File Sharing/Internet Tethering - Supports Bluetooth Bdr/Edr For Faster Data Rates Up To 2Mbps/Bluetooth Low Energy (Ble) For Power-Efficient Connections - Rtl8761Bue Chipset - Native Support For Windows 7/8/10/11 And Linux Kernel 5.19.0+