1. Large LCD screen: display time (AM/PM), calendar (MM/DD), temperature (C/F) and alarm time. Provides a clear and comfortable visual experience. 2. Smart night light function: The sensor turns on automatically when the environment is dark because it is light activated. Its soft and allows you to easily fall asleep or watch the time from a distance. It can also be turned off, you can turn it off during the day or in a clean environment. 3. 3-step progressive alarm: the alarm will sound gradually to gently wake you from sleep. 4. Snooze function: When the alarm sounds, press the snooze button to turn off the alarm, and it will ring again after 5 minutes. 5. Low radiation: The clock is designed for low current. 6. Intelligent white light backlight: The built-in sensor automatically turns on/off the backlight. 7. Ergonomics: Provides a good nights sleep and the best working environment. Great for kids, students, adults and the elderly. 8. How to set the time. Push the button to the desired time position. Then press the hour and minute buttons to set the time. After setting the time, push the button back to lock mode. 9. How to set the date. Push the button to the date position. Then press the Year, Month, Day buttons to set the date. After setting the date, push the button back to lock mode. 10. How to set an alarm. Push the button to the alarm position. Press the hour, second button and set the alarm time. After setting the alarm time, push the button back to lock. Color: As shown in the picture Size: 135*75*45mm Material: ABS. LCD Display: Time/Temperature/Date/Day/Alarm Time Power Supply: 3 AAA Batteries (Not Included) Number of pieces: 1 piece Color: blackSize: 13.6*7.8*4.6cm