: The classic twin bell design with a robust hammer between enables a loud annoying alarm to ring for 50 minutes, till you wake up to turn it off. Heavy sleepers kids adults teenagers will jump out of bed, never sleep through. : Each hour is identified by a different color zone and every minute and second is represented with corresponding 0-59 numerals. Colorful clock face with different colors of hour/minute/second hands attracts kid's attention offering an easier access for parents teaching time and kids learning time. - : High quality quartz sweep movement ensures no tick-tick noise and accuracy timekeeping, delivering a good working and learning environment as well as a restful night sleep. Separate alarm switch, simple setting dials, easy to set and use. : There is a simple access light button at the backside to make it easy for you to know the time at night,