UGREEN Bluetooth 5.4 Aux Car Adapter, [Enhanced Connection & Noise Cancellation], Bluetooth Aux Receiver with Nylon Braided Cable, Plug & Play for Car Music/Hands-Free Calls/Stereo Audio

High-Fidelity Audio: UGREEN Bluetooth receiver is equipped with the latest Bluetooth 5.4 technology, optimizing the transmission delay and connection defect problems of the old Bluetooth 5.0. Our Bluetooth 5.4 adapter will bring you a faster, more stable, and smarter connection with less sound quality loss.