The lighting effect is pleasant and simulates sunrise. The night light function is very practical for children who haven't fallen asleep in total darkness. There are also different colors to choose from to accompany them while they sleep. In terms of sound, there are 8 melodies, which are super soft and gentle enough to gently wake you from sleep. Getting up is much better than the usual beep-beep-beep! Its brightness is clearly visible during the day and turns off at night according to the time you want. It is very suitable for your home. So children can fall asleep with soft lights at night, which then automatically turn off. It is also very suitable for children who are prone to nightmares/fears. With a temperature sensor, the setting is very simple and can be perfectly displayed even at low temperatures. The alarm clock has a safety lock function to prevent children from accidentally changing the settings. Attention: This alarm clock can only be operated with mains power; the battery is only used for this purpose. saves time and you don't have to operate the alarm clock.</p>