Interesting Visual Timer: The kids timer is made of environmentally friendly ABS with a cute design intended for children. The colorful discs slowly disappear over time, showing the remaining time very clearly. Time Tool: The 60-minute visual timer helps improve learning and work efficiency. You can set the right time to complete tasks efficiently. Visual Timer: With this timer, you can clearly see how much time is left. The timer can be powered by 1 AA battery, which is very energy efficient. (Batteries are not included in the delivery) Easy to Use: Turn the round visual timer's center knob clockwise to set the desired countdown time without any other action. When the timer rings, turn on the silence button on the back of the timer to stop the ringing. Suitable for Many Occasions: Our colorful visual timer is perfect for children and adults, suitable for schools, classrooms, kitchens, offices, bedrooms, gyms and more.