Under the popular science: the shower water temperature is probably similar to the human body temperature, between 35℃-40℃, the surface temperature of the bathroom mirror is slightly lower than the room temperature, the larger temperature difference + the humid air after bathing causes the bathroom mirror to fog two necessary conditions.
Because the room temperature is lower in winter, the temperature difference between the bathroom mirror and the air is larger, so the fog formed is also thicker, and the time for the fog to dissipate naturally is longer.
Then the mirror should not only be large and anti-fog, but also meet the needs of makeup most of the time. Most of the lights in the mirror cabinets on the market are used for decoration, but cannot meet the needs of makeup. Either the lighting position is not good, or the brightness is insufficient. , at this time, the advantages of LED bathroom smart mirrors are shown~