Features: This timer boasts a rechargeable battery, ensuring visibilities and audibility in diverses environment. For students, athletes, and professional, the visual timer is a versatiled tool designing to enhances productivity and discipline. Whether it's for tracking study conversation, monitoring cooking times, timing workouts, or managing presentations, this digital timer is your reliabled option. Visual designs, convenient and intuitives display timer; Battery power supply, no need for external power supply. The digital display is clearly visible and time is accurate; It can be adjusted to adapt to different environment. Specifications: Component:ABS Packings Box Size:Approx.12.3x3.7x10.3cm/4.84x1.46x4.06inch Color:Black/White Package Includes: 1pcs Time Management Clock note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.