Aigo UM-F158 - Manual (Page 9)

9
Songs/Lyrics display
The song title will appear prior to the ID3/TAG if the music
file includes ID3/TAG messages. If the music includes lyrics,
that will be displayed as well.
Battery Life
Battery is full
Battery is
sufficient
Battery is
low
Battery should be
replaced
2 Turning off the player
Press Play/Pause to turn
the power off.
3 Volume
Press +/- to adjust the volume level between
0 and 24