I have a MacBook with Apple Music(formerly iTunes) that has several playlists assembled with mp3 files… Would the Clip Jam accept these playlists? Thanks in advance.
You could use the Mac Finder app to copy Folders that contain audio files (mp3 or m4a) inside your iTunes -> iTunes Media -> Music Folder. Then paste these Folders into the Music Folder in your Clip Jam. Then try using the FOLDER MODE to find and play these files on your Clip Jam.
I am not aware of a way to use iTunes to Copy or Send or Sync Playlists from iTunes to a non-Apple music player. You would use an iPhone, iPod Touch, iPod Nano or iPod Classic for that type of convenience.