Defog from inside to outside. Dimmable Led Mirror: Long press the led mirror power button to adjust the mirror light brightness from 10% to 100%. 10%-100% Dimmable. The bathroom mirror 75000 Hours. Anti Fog: The round mirror separate anti fog switch.The defogging heating film on the back of the mirror increases the temperature by 50 to 68°F, keeping the mirror clear even in wet conditions.
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