How to operate the playlist?

  1. Previous track
  2. 10 sec. backword
  3. Play / pause
  4. 10 sec. forward
  5. Next track
  6. Current playing time
  7. Whole playing time
  8. Volume control
  9. Repeat type (repeat 1 track / playlist / shaffle)
  10. Audio only (to save traffic volume and energy)
  11. Jump to… (shows track list and durations)
  12. Full screen