The 1Mii B06Pro Long Range Bluetooth 5.3 Receiver is a versatile audio adapter designed to provide high-fidelity wireless audio connectivity. With its sleek black design and advanced Bluetooth v5.3 technology, this unit is perfect for use with audio receivers and offers easy connectivity through a 3.5mm jack port. Made in China, this adapter from 1Mii is a reliable and efficient solution for streaming audio wirelessly in your home or office setting. thing for me working environment just don’t need it anymore. We used it to stream music from an iPhone.