Bluetooth 5.0 Receiver Wireless 3.5mm Jack AUX TF Card RCA Audio Stereo Adapter
Built-in digital to analog chip, support AUX, RCA, USB, TF interface. Support USB (U disk), TF card playback and transmit. Interface type: Input: 3.5mm AUX+RCA+USB+TF;. 2 in 1 Bluetooth receiving (RX) and Bluetooth transmitting (TX) functions.