Enjoy high-resolution audio throughout your home with older and more modern equipment using this BTA30 Pro High-Fidelity Bluetooth Transmitter/Receiver from FiiO. Hi-Res Audio and Hi-Res Audio Wireless certified, and packed with advanced chips and processing, this unit provides three main functions. As a Bluetooth receiver, you can connect older equipment and transmit wireless to those components. As a Bluetooth transmitter, you can connect components and transmit out to (optional) Bluetooth headphones, speakers, and other compatible devices. You can also use it as a DAC and decode audio.