Night lights are common family items with great practical value. When the night comes, parents will turn on the night light to make children feel safe in the dark. More than that, night lights actually have many more advantages. For example, it can help people receive light guidance to prevent tripping, avoid obstacles, etc; prevent mosquitoes and flies from disturbing ones rest; and give people's mood a certain kind of beauty. Moreover, the emergence of LED night lights has brought great convenience to people. LED night lights are more energy efficient, brighter, more durable and more environmentally friendly. Furthermore, high-tech intelligent night lights can even be equipped with sleep modes and other modes to adjust the brightness and colors of light. In short, night lights are practical and beautiful. In addition to providing enlightenment, they also provide us with a more comfortable and beautiful night.