Bluetooth 5.3 NFC Transmitter Receiver Wireless Audio HiFi Music Adapter AUX RCA
Bluetooth receiver (RX), Bluetooth transmitter (TX) two-in-one design. Built-in digital signal to analog chip, support digital optical, coaxial, AUX, RCA interface. Output: 3.5mm AUX RCA. Bluetooth Version: Bluetooth V5.3.