Time managementWhat Can You Get Done in 60 Minutes Improve time management, complete tasks efficiently, complete your work, and encourage productive learning with the 60minute visual classroom timer.Easy to useTurn the knob clockwise to adjust the time. To turn off the timersimply turn back to zero. Requires 2 AAA batteries not included.ChildfriendlyNo distracting ticking. The visual timer has a blue disc that makes it easy for children to visually understand the passage of time. Set the tone to high or low and the alarm time to 3 or 60 seconds.Areas of usePerfect for classrooms, homes and offices. Excellent as a classroom timer, countdown timer, study timer, toddler timer, kids timer, quiet timer, kitchen timer, timer clock, time and moreColor blackMaterial ABSSize 8.88.85.4cmPackage contents1 Visual timer 2AAA batteries not included1 English manualOnly the above package contents, other products are not included.Note Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is13 cm.