Nextar Digital MP3 Player - Manual (Page 14)

Play Mode
From MP3 standby, play or pause mode: keep pressing the M button to
enter the main menu, press the ►►
or ◄◄ button to select the Voice mode,
repress the M button to enter.
ٛ From voice, or any mode, keep pressing ►|| button the player will
save data and enter ... shutdown mode.
ٛ Keep pressing the EQ button to change the play mode quickly.