#071213 ※ If you understand the following points, you can purchase immediately. Thank you for viewing. Before purchasing or making inquiries about the product, please take a moment to read the notes in my profile. This appears to be a cable for connecting the Dock connector of an old iPhone or iPod to the Phone jack of audio equipment, etc., but I do not have detailed information. I also do not have an environment to test its functionality, so I cannot guarantee its operation. Please purchase only if you understand that this is a used item. Please note that it may take a little time to ship. Thank you for your understanding. As mentioned above, if you understand these points, you can purchase immediately.