- 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+