Time Timer Plus is the portable version of your favourite visual timer. Ideal for helping children familiarize themselves with time management, it's a tool designed to visually illustrate the time spent on a given task. At a glance, it helps conquer time and increase productivity by segmenting activities. Adaptable: optional audible signal when time is up Useful: equipped with a handle, it's easy to carry around Visual: the reduction in colour of the disc as time passes makes it easy to see how much time has elapsed Specs Age: 2 years and up Colours: charcoal grey with red disc Dimensions: 12.7 x 17.8 cm Content: 1 visual 60-minute timer Composition: plastic Anti-glare lens that protects the coloured disc Optional audible signal when time is up with the on/off switch Works with 2 AA batteries (not included) Don’t use with rechargeable batteries Care Instruction Easy to clean with a damp cloth Use Turn the central knob counterclockwise to the desired time interval. The silent time starts automatically. As the minutes go by, the coloured disc decreases. When the time is up, the coloured disc disappears and a beep sound (optional) rings.*It’s preferable that the Time Timer be operated by an adult.