VT03 60-Minute Countdown Timer Visual Timer with Night Light for Kids and Adults (Without Battery) - Green ?Simple Concept: As time passes,the color 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 color disk can be adjusted to the desired time duration,then the kids timer starts to count down ?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. 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 ?Integrated Night Light: Equipped with a gentle night light,this timer doubles as a comforting light source for children's bedrooms or as a soft ambient light in any room Specifications: ?Material: ABS,PC ?Power supply: 2*AAA batteries (not included) ?Product size: 8.8*8.8*5.4cm Package included: ?1 x Visual Timer ?1 x Multi-language User Manual (Chinese,English,French,German,Korean,Japanese)