SkyNature Digital LCD Alarm Clock Extra Large Display with Temperature and Snooze/Light (Green) LARGE LED Clock-Time (12/24),Calendar (MM/DD), Temperature, Alarm Status (ON/OFF),4.5" x 2" large display and big numbers. Time can be read within 33 feet in the day time or 16 feet at night. Shell Material: Plastic. Led Light Color: bluelight. CLOCK LIGHT UP in the NIGHT Time,Clock with Time and Day- When room's dark, sensor light enables clock to automatically give off soft lights, which is perfect at night; Sensor light can also be close, and please simply press SNOOZE/LIGHT when you're in need. Dementia Clocks Gradually enlarge the alarm, Ascending "beeping" alarm for gentle wake;Snooze repeats every 5 minutes(Press the Snooze button) LED Digital Alarm Clock It's Energy-Saving and user-friendly- QuietCare to ensure a good sleep and best working environment. EASY TO CARRY Calendar Clock -It's portable to carry when you go to a cafe,go shopping,taking a car,or in your office,at home is available.