According to my unloved competitor Amazon, it comes with a mains adapter and even an instruction manual. According to one customer, who wrote on 09.09.23 that a throw antenna was also included.

The following accessories are mentioned for the Dual CA 1 Smart Radio Adapter with Bluetooth and large TFT display:

- Remote control: Included in the scope of delivery.
- AUX-OUT audio output (3.5 mm): An audio output that can be used to connect to other devices.
- Digital optical audio output (SPDIF): An optical audio output for digital connections.
- Coaxial antenna input (F): For connecting external antennas.
- Power supply: It is not explicitly mentioned that a power supply is included, but it is likely that one will be required as this is an electrical device.

There is no specific mention of additional cables or other accessories included in the scope of delivery, apart from the remote control and the connections mentioned.