Bluetooth 5.3 NFC Transmitter Receiver Wireless Audio HiFi Music Adapter AUX RCA
Interface type: Input: 3.5mm AUX + RCA + optical + coaxial + USB. Output: 3.5mm AUX + RCA. Bluetooth version: Bluetooth V5.3. Bluetooth distance:10-20M(without obstacles). Bluetooth adapter x1. Red and white RCA lotus cable x1.