Simple Student Music Calendar Alarm Clock Creative Colorful Decompression Electronic Clock Star Projection Clock Material:Plastic Display Type:Digital Style:Modern Screen Type:LED Shape:Square Function:Snooze Function Type:Alarm Clocks Features: 1. Display Time, Week, Date, Month, Year and Temperature 2. Thermometer: shift between Centigrade temperature and Fahrenheit temperature (0-50 degrees centigrade, 32-122 degrees Fahrenheit). 3. Display minute & hour in 12-hour or 24-hour format 4. Chord musicnatural sounds alarm. 5. Function of snooze. 6. Function of countdown (timing from 00: 00: 00-23: 59: 59 hours). 7. Four natural sound songs and six chord songs for you to choose. 8. Function of timed music appreciation. 9. Music appreciation mode and backlight function. 10. Dynamic projection of colored starry sky accompanied with music rhythms. Specifications: 1. Color: White 2. Power supply: 3 x AAA batteries (not included) 3. Dimensions: 10.5 x 10.3 x 8.2 cm 4.13x4.06x3.23 inches 4. Weight: 116g 5. Packing list: 1 x Alarm clock 1 x User manual