Smart digital alarm clock: We can read an exact time on the alarm clock and set two different alarm reminders on it. We offer a personality setting for the alarm reminder. You can control that it rings every day, on weekdays and from Monday to Saturday. The alarm ringtone and volume are adjustable.Luminous Alarm Clock: We can make the alarm clock light up so that we can easily read the time in the dark. The colorful alarm clock is attractive to children, it is an idea decorations for the bed of the children's room.Children's sleep training: The digital alarm clock can mimic sunrise and sunset, which can help us develop good sleep habits. If we set a workout time to 7:00 a.m., it gradually gets lighter from 7:00 a.m. to 7:45 a.m. When the training time is at night, the light changes from bright to dark.Sound Sensor Screen: If the digital alarm clock has no connect the power supply, the screen will enter sleep state. It will be wake up for 40s when the surrounding is louder than 56 dB. We can wake up it by clapping, tapping, and speaking.Homework Timer & Game Timer: We can set a countdown time to schedule the kids homework time, play time and cooking time. It rings for 3 minutes to remind us that the end time has expired. The maximum time that can be set is 59 minutes.