Long countdown setting: up to 999 days, 23 hours, 59 minutes, and 59 seconds. Features a built-in clock function with 12/24-hour display format. Easy to set and operate. Two placement options: magnetic back for metal surfaces and foldable stand for desktop use. Suitable for various occasions such as vacations, weddings, baby arrivals, retirement, meetings, study sessions, and more. Product weight: 107g (net weight). Dimensions: 156 x 57.5 x 13mm. Screen size: 138.4 x 39.9mm. Powered by two CR2032 button batteries (included). Countdown function displays days, hours, minutes, and seconds. Clock function shows hours, minutes, and seconds. Designed for use in sports events, exam preparation, and important schedule tracking. Color: black. Package includes: 1 x timer.