【Sleep Training Function】: By setting the light change for 45 minutes, the lights gradually turn on in the morning, finally turn off the lights for getting up, the lights gradually darken in the evening, finally turn off the lights for sleeping, and develop the child's sense of time. 【2 Groups of Alarms 6 Groups of Fun Ringtones】: Weekday and weekend alarms can be set separately without frequent adjustment. 6 sets of fun ringtones to break the boring drip alarm sounds of other alarms and make alarms fun. The ringtone size can also be adjusted. 【Voice-activated night light】: The voice-activated wake-up function is activated, the time period is 18:00 - 07:00, and the voice-activated night light can be awakened and automatically turned off after 20 seconds. The gentle time with sleep, arbitrarily adjust the night light time, the light will gradually darken, and the set time will automatically turn off, so that the fear of the dark will make you fall asleep safely. 【One-click sleep,