USB Wireless Bluetooth 5.3 Receiver Transmitter 2in1 Car Audio Adapter Handsfree
1 x Bluetooth Receiver Transmitter. Bluetooth: 5.3 + EDR. 1 x USB Cable. Press the button to start the machine, and the button has an atmosphere light, which can also be operated in the dark. 1 x 3.5mm AUX Adapter.