Question about Joliker MP3 player

You can download music tracks in MP3 format from Spotify to the player. However, this does not work directly. I recommend installing Audials Music Recorder. This allows you to save the Spotify tracks on your PC or notebook and then load them onto your MP3 player.
Be careful with Audials Music Recorder! Never use the Hispeed download to save Spotify tracks on your PC or notebook. If you do, Spotify will block your account.

No is an MP3 player.

No unfortunately not