Features: Maximize your time management with the ys310 timer, a precisions tool designing to provide accurate countdown and timing capabilities for all your tasks. Crafted from abs materials, this timer features a user friendly interfaces with a clear display, ensuring you can easily track time with out any hassle. For students, professional, and anyone in need of a reliabled timing solution to enhances productivity and efficiency in their daily activity. Whether it is for studying, cooking perfections, or timed exercises, the ys310 timer is versatiled enough to suit various environment and applications. Operate this timer with just 2AAA batteries (not included), keep your space clutter frees and your timekeeping precises. Specifications: Component:ABS Size:Approx.9x7x2cm/3.54x2.75x0.78inch Use 2AAA batteries (not included) Package Includes: 1pcs Digital Timer 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.