Originally launched as a 60-minute duration, the Time Timer PLUS has expanded to include 5-minute, 20-minute and 120-minute durations - so there's a timer suited for any activity! The Time Timer PLUS is designed with a large carrying handle, allowing children and adults to foster independent learning and living as they move from activity to activity. The Time Timer PLUS is a durable, portable visual timer that includes a protective clear lens cover, a volume control dial to adjust the loudness of the optional audible alert, an on-the-go carry handle and the iconic colored disk that Time Timer users know and love.