User's Manual

MAINTENANCE
‣
MOUTHPIECE
Gargle before playing to maintain the hygiene of
mouthpiece. Drops of water will exit from the water
drain, dry off with soft cloth.
Mouthpiece can be removed regularly to wash.
Hold the ring below mouthpiece with one hand,
meanwhile twist the mouthpiece with the other
hand to remove it. After washing, use soft cloth to
wipe it dry.
FIRMWARE UPDATE
You may update the firmware of your R1 from time
to time, in order to improve its performance or fix
bugs.
Connect R1 to JamKoo APP, go to "Version
Information" under System section of the device
page to check available updates.
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