This visual timer is great for home or classroom use, providing simple visual and auditory cues for timed activities. It features 3 colored lights and an optional alarm. Easily set the total time with the green dial and a warning time with the yellow dial. Press start to begin the countdown. The timer can be set for durations from 5 minutes up to 2 hours, with 360-degree viewing for all to see. It helps facilitate independent time management skills and can be used for various activities like hand-washing or timeouts. The volume is adjustable via a dial, or it can be turned off for visual timing only. Requires 3 AAA batteries (not included). The Time Tracker Mini is a simplified version of the original, designed to support a range of classroom activities with customizable flashing lights and sound effects for alarm and warning times.