The Singing Machine SML633 Instruction Manual page 15

Operation
Playing Songs from the USB (Continued)
ak
10
SKIP: Advance or go back one
track by pressing the
button.
You can also skip ahead 10 files/
tracks using the SKIP 10+
button.
at
11
REPEAT: During playback, press
the REPEAT/PROG button once
during playback, the Repeat
indicator will blink and the current
track will be repeated. Press the
REPEAT/PROG button twice,
the Repeat indicator will flash
quickly, all MP3 tracks inside the
current folder will be repeated
continuously. Press the REPEAT/
PROG button three times, the
Repeat indicator will light solid,
all MP3 tracks will be repeatedly.
To stop repeat function by press
the button again, the Repeat
indicator will turns off.
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