RUIZU X02 Mode D'emploi page 5

or the internal memory of the player.
Volume Adjustment
Press and hold the "VOL" button. When you see the volume icon,
press "M" to increase or "VOL" button to lower the volume.
Return
When the player is on music playing interfaces, press the button
VOL to return, then press the button continually to return to
the main interface.
In other interface, press the button to return
Sub menu
While it's on music playing interface, press the button M to access
to the sub menu.
1.Shuffle, choose to turn on/off shuffle mode.
2.Bookmarks, choose to add, delete or go to bookmark.
3.Speed, adjust speed from -8(Slowest) to +8(Fastest).
4.Language learning, choose to set A-B Repeat, Replay Times,
Replay Interval.
"A-B Repeat"(only available when the music is playing)
1)Choose the option "A-B Repeat" with button to confirm the
starting time A(A is flashing).
2)Then click button again to set the ending time B(B is flashing).
Click button again and the passage from time A to B will be
3