Wireless NFC Bluetooth 5.3 Transmitter Receiver Audio HiFi Music Adapter AUX RCA
Bluetooth receiver (RX), Bluetooth transmitter (TX) two-in-one design. -Built-in digital signal to analogue chip, support digital optical, coaxial, AUX, RCA interface. Interface type: Input: 3.5mm AUX + RCA + optical + coaxial + USB.