Electric Avenue 72-PF039 Revolutionary Jump Clock - Bounces, Lights Up and Sings - Pink Features Include: Perpetual calendar (2000-2099) Easy to read LED display show time, date and day of week, Shift between 12 -hour and 24-hour systems Temperature: Shift between Centigrade and Fahrenheit temperature scale (0~50 centigrade degree, 32~122 Fahrenheit degree)Count down timer function Alarm and snooze function, it will jump when the alarm begins with music & green, red and blue LED light Easy to access buttons for Mode, Set, Test, Up, and Down makes it easy to set time, year, month, day and different modes and different functions Measures approximately 4.25 x 4.25 x 4.25 inches Requires 2 "AAA" batteries for the clock and 4 "AA" batteries for the motion and LED lights - not included Blue colored alarm clock