Visual Timer with Protective Case,Upgraded 60 Minute Countdown Timer for Kids and Adults with Low Battery Reminder, Quiet Time Management Tool(Black) Simple concept Over time, the colorful disk of the upgraded visual timer disappears counterclockwise. It will vividly display the remaining time and help people develop good sense of time and improve time management No ticking and mute function No ticking when counting down visual countdown works, ideal for sound sensitive environments. 3 optional alert volumes: mute, low, loud; lasting alarm: 3 seconds / 30 seconds. You can stop the alert 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 kids, a task timer for teachers in the classroom, or a meeting timer Easy to use After turning the center knob in the clockwise, the colored disk 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 and after-sales reminder If the battery power is low, the light will flash to remind you. 2 AAA batteries required but not included. 10*10*6cm