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Buzzer adjustment: In power-off state, long press the on/off
button and up button to enter buzzer adjustment interface.
Press two regulatory buttons to adjust buzzer volume from 1
to 5. You may press the on/off button to confirm after
adjustment. You may switch to silent mode by pressing the
down button when the volume is 1.
2.
1.
Airflow adjustment:Raise or push the airflow adjuster to
control the amount of air taken into the device.
Tips for User
