High Quality: The split memory stopwatch features an electronic digital movement made of ABS material. Includes 1 piece digital stopwatch timer. Measures up to 10 hours with laser calibration accuracy of less than 1/100 second. A convenient timing tool that helps save time and effort. Easy to Carry: This handheld digital sports stopwatch comes with a lanyard design, allowing you to wear it around your wrist or neck, or attach it to a pocket or backpack. A practical timing device for runners, coaches, and referees. Wide Application: Suitable for school sports equipment and various activities such as sports events, football, and refereeing. Ideal for use at home or in the classroom as a reliable handheld digital stopwatch. Multifunctional: This sports workout timer offers multiple lap and split time recording functions. Displays time and date including hours, minutes, seconds, day, week, month, and supports 12/24-hour format selection to meet daily needs.