2-in-1 Wireless Bluetooth 5.0 Transmitter Receiver Adapter Audio 3.5mm Jack Aux

2-in-1 Wireless Bluetooth 5.0 Transmitter Receiver Adapter. Audio 3.5mm Jack Aux. 2-in-1 Function: Transmitter (TX) and Receiver (RX) modes. This2-in-1 Bluetooth 5.0 adapter allows you to wirelessly stream audio both ways—transmit and receive.