Simple Concept: As time elapses, the colorful disc on the upgraded Yunbaoit visual timer disappears counterclockwise; It clearly displays the remaining time and helps people develop a good sense of time and improve time management. No Ticking & Silent Function: No ticking when the visual countdown timer is working, ideal for sound-sensitive environments; 3 optional alarm volumes: silent, low, high; lasting alarm: 3 seconds / 30 seconds; You can stop the alarm by pressing the top pause button. Suitable for Many Occasions: Our 60-minute timer is a versatile timer; It can be used as a cooking timer in the kitchen, a study timer for children, a task timer for teachers in the classroom, or a meeting timer. Easy to Use: After turning the center knob clockwise, the colorful disc can be adjusted to the desired time, then the timer starts counting down; The removable silicone shell is made of healthy, non-toxic and odorless materials, it can effectively protect the timer. Low Battery Reminder and After-Sales: If the battery is low, the indicator light will flash to remind you; 2 AAA batteries are required but not included; If there are any problems with our products, please contact us without hesitation, we will provide you with satisfactory solutions.