User's Manual

V. Overpressure Induction and Intelligent
Frequency Conversion
The product can monitor the load force of the brush head when
brushing teeth at all times, so as to sound a warning when the
brushing force exceeds a certain range, and intelligently convert
frequency to avoid damaging the oral cavity.
1. When the load force of the brush head is too high, the warning light
at the end of the brush handle will emit red light, indicating that your
brushing force may be too high at that time.
2. When warning light is on, the brushing power will be automatically
reduced. As long as the force exerted on teeth by the brush head is
appropriately reduced, the toothbrush can automatically resume its
original state.
3. Frequency conversion here refers to changing the output power of
the brush head to alleviate the possible damage to the oral cavity
caused by excessive brushing force.
Illustration of the end of electric brush handle:
Warning Light On
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