The World Time Alarm Clock will instantly show the world times in 16 cities around the world. There's nothing worse than calling family and friends around the world at the wrong time. Nobody wants to hear from you at 2am when you thought it was 2 PM! There is a map of the world which makes it very easy to use the product, simply by pressing the button corresponding to the city. Not only will be world times be displayed, but there's also a clock, calendar, alarm and snooze.