Long countdown setting: up to 999 days, 23 hours, 59 minutes, and 59 seconds. Includes clock function with 12-hour and 24-hour format options. Easy to set and use. Features two placement options: magnetic back and adjustable stand. Suitable for various occasions such as vacations, weddings, newborns, retirement, meetings, and studying. Product weight: 107g (net weight) Product dimensions: 156 x 57.5 x 13mm Screen size: 138.4 x 39.9mm Powered by two CR2032 button batteries Countdown function displays days, hours, minutes, and seconds, with a maximum countdown of 999 days, 23 hours, 59 minutes, and 59 seconds Clock function displays hours, minutes, and seconds in either 12-hour or 24-hour format Equipped with a magnetic back and stand for placement on metal surfaces or desktops Ideal for use in sports events, exam preparation, and other important schedule countdowns Color: black Package includes: 1 x timer