It has a 2-inch large backlight screen,which can clearly display the digital values of time, month, date, day and temperature even at night.The timer (countdown) function is supported to remind you of your daily life (sleeping time, getting up time, working time, learning time, eating time, game time, etc.). The thermometer function can measure the indoor temperature from day to night, and the calendar function can accurately display the year, month, day and day It can play music and project a colorful and beautiful starry sky.Our music starry sky projection LED alarm clock is interesting and useful. And it is an ideal gift for your kids on Children’s Day Christmas Day,birthday,etc.