The Earldom ET-M73 Bluetooth Audio Receiver is a compact device that allows seamless music transfer from smartphones, tablets, or computers to audio devices via a USB input. Featuring Bluetooth v5.0 + EDR with a 10m working range, it ensures stable and high-quality sound transmission. Its USB 2.0 interface makes it compatible with any device that has a USB input, such as car audio systems, headphones, and speakers. Designed to resemble a standard USB memory stick, the Earldom M73 also includes a built-in microphone for added functionality, bringing Bluetooth connectivity to devices that don?t natively