Keep kids on track with this handy little 5" programmable visual timer that uses colored lights and auditory cues to count down time. Mini Time Tracker features 2 simple dials, a volume control, and an optional warning signal. These smart visual time timers can be set anywhere from 5 minutes to 2 hours. Requires 3 "AAA" batteries which are not included. A great organizational sensory diet tool for classrooms, home, and occupational therapy use.