Press one ear to activate the light and press the arms on the sides to adjust the intensity. Press the other ear to activate the alarm, which is triggered at the desired time. You can also adjust the light intensity of the clock display on the belly side. 3 original alarm melodies to wake you up. Adjustable alarm volume. Dimmable night light (10%/50%/100%). Time display. Dimmable display (0%/10%/30%/100%).