[Jaccmcmcnn]

I called them, and from what I remember, they told me to send them them the empty box.

Yes I realize that.

My question Is, did they mention any specifics with the return, such as also send back the Lightning to USB-C Cable and documentation or purely asked to "return the empty box"?

I don't think they specified, but I told them that only the case and airpods were missing, so I'm assuming they want everything other than those.