Large LCD screen: it will shows the time (AM/PM), calendar (MM/DD), temperature (C/F) and alarm time. Comes with clear and comfortable visual sense. Smart night light function: sensor automatically turn on when it's dark around, because it's light-activated. It's soft, making you sleep easily or see time from a long distance. It can also be turned off, you can turn it off during the day or in a clear environment. Three steps crescendo alarm: alarm will sound stronge gradually, gently wake you up from sleeping. Snooze function: when the alarm clock is ringing and then turn down the alarm by pressing snooze button, it will ring again 5 minutes later. For a low radiation: the clock is designed with a low current. Intelligent white backlight: built-in sensor to turn on/off the backlight automatically. User-friendly: provide a good sleep and best working environment. Ideal for kids, students, adults and senior.