Time Management -- What can you get done in 60 minutes? Improve time management, perform tasks effectively, complete your work, and encourage productive learning with the Secura 60-minute visual countdown timer. Easy to Use -- Turn the dial clockwise to adjust the time. To turn the timer offsimply turn back to zero. Requires 2 "AAA" batteries (Not Included). Highlights -- No distracting ticking. Kid friendlySecura visual timers feature a red disc making it easy for children to understand the passage of time visually. Set the tone to loud or low, and the alarm time to 3 or 60 seconds. Applications -- Great for classroom, home, and office settings. Makes an excellent classroom timer, study timer, toddler timer, kids timer, kitchen timer, timer clock, time tracker, and more Two-year Guarantee -- We provide a two-year warranty. If you have any questions about our products, please feel free to and we will try our best to address them. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.