User's Manual

VI. Stepless power adjustment
What is "stepless power adjustment"?
According to different oral care needs, the product can smartly adjust
the swing scope of the brush head and provide different brushing force.
How to use stepless power adjustment:
1. At power-on state, press the power button and hold it for a longer
time (more than 1 second). The toothbrush enters the stepless power
adjustment mode. After selecting the power that you feel appropriate,
release the power button and the toothbrush will automatically exit the
stepless power adjustment mode.
2. Each time the power is adjusted, the toothbrush will memorize the
selected power as the default power. The next time you are adjusting
power with this mode, the toothbrush will adopt this default power.
3. If you want to adjust the power again, press and hold the power
button for a long time according as Step 1, and the power can be
adjusted again based on the previous power stage.
Different power stage is indicated by different lengths and colors of
light bar:
Power stage 5 (red light)
Power stage 4 (orange light)
Power stage 3 (yellow light)
Power stage 2 (green light)
Power stage1 (blue light)
9