Best-mall Novelty LCD Super Big Screen Light Sensor Silent Student Bedside Lazy Snooze Alarm Clock With Nightlight (White) Led super big screen,Very clear to see the time. With this intimate design, It is very convenient to see time at night, the Word is very big and clear, Very suitable for the Older. Light Sensor function,The Screen will be on with a white backlight,you can see the time in the night rather than affecting your sleeping. There are 2 options for the brightness. One is low brightness, The other is high brightness. Smart Light Function. There is a light sensor jack on the top of the clock, When it is near evening, The backlight will be on automatically, Very easy to see time. You can also shut on/off this function. The light is very soft, No any effect to your sleeping. The bell will be on gradually From weakness to strong Slow to fast, Let you wake up from your beautiful dream slowly, Very humanized design. Snooze Function,When the bell is on, Click the top button of it,The ring will be stopped. The ring will be on again after 5 minutes.