What's the night light in the hotel for?

Does not affect sleep, while ensuring a certain visibility.

Generally, you can turn on the night light when you sleep at night, which will not affect your sleep, while ensuring a certain visibility and saving electricity. At the same time, the night light should be used in conjunction with the hotel's intelligent management system.

When staying in a hotel, I often see two dark yellow spotlights at the bedside. The lamp shines on the bed, and many people habitually call these two lamps reading lamps.