What kind of night light is gentle

First of all, it is important to choose the appropriate color temperature and power, because warm yellow light in the dark can make people feel more warm, and when they wake up from sleep, the eyes' pupils are enlarged. At this time, if strong light enters the eyes, the pupils suddenly shrink to adapt to strong light, resulting in a sense of discomfort to the optic nerve and discomfort to the eyes. So when choosing a small night light, you can choose a warm yellow light with a color temperature between 3000K and 4500K. A small night light with a power below 5W is the best choice~
Some small night lights also have additional functions, such as playing music, wireless charging, and timing, which can be purchased on demand~