VT01 Visual Timer with Protective Case Rainbow Disk 60 Minute Countdown Timer for Kids and Adults (Without Battery) - Blue •Simple Concept: As time passes,the rainbow disk of visual timer disappears counterclockwise; It is interesting and super easy to understand; This timer will help kids and adults develop a good sense of time and improve time management •Easy to Use: By turning the center knob clockwise,the rainbow disk can be adjusted to the desired time duration,then the kids timer starts to count down; The protective cover is made of soft silicone material,it can effectively protect the timer •No Ticking and Mute Function: No ticking when the kids timer is working,ideal for sound-sensitive environments; 3 alert volumes optional: mute,weak,loud; lasting alarm: 3 seconds/30 seconds. Press the top button to stop the alert •Suitable for Many Occasions: This 60 minute analog timer can be used in many occasions; It can be used as a kitchen timer,a study timer for kids,a task timer for teachers in the classroom,or a meeting timer •Low Battery Remind: The indicator light will flash if the battery power of the timer is low; 2*AAA batteries required but not included Specifications: •Material: ABS,PC,silicone •Power supply: 2*AAA batteries (not included) •Product size: 9.3*9.3*5.3 cm •Certification: CE FCC RoHS Package included: •1 x Visual Timer •1 x Multi-language User Manual (Chinese, English, French, German, Korean, Japanese)