Night lights are small, low-wattage lamps designed to provide gentle illumination during the night. They are often used in bedrooms, hallways, and bathrooms to help people navigate in the dark without turning on bright overhead lights. Night lights can be plugged into electrical outlets and come in various designs, colors, and brightness levels. Many night lights use LED technology, which makes them energy-efficient and long-lasting. Some models feature automatic sensors that turn the light on at dusk and off at dawn, while others may have adjustable brightness settings. Night lights can also provide comfort for children who may be afraid of the dark.