Digital Countdown 999 Days Clock Timer. Features: SETTING NUMBER: You Can Set Up to 999 Days, 23 Hours, 59 Minutes and 59 Seconds. It Will Alarm for Sixty Seconds when Arriving at Your Setting Number. EASY TO READ: The Numbers Are Easy to Read. Just a Glance and You Can Easily Read the Timer Displaying with It's Clear, Separate Digits. The Ultra Large Monitor Can Protect Your Eyesight and Read Easily. When You Reach the Set Value, the Strong Alarm Will Last 60 Seconds. Remember Words For the Alarm Before 60 Seconds and Press Any Button. The Beautiful and Concise Appearance, the Design of the Touch Key, Easy to Use and the Lock of the Anti-terror Key, is a Very Good Gift for Your Friends or Reminds You of Important Events. It is Suitable for Many Scenarios: Vacations, Weddings, Retirements, Exams, Laboratories, Kitchen Timers, Irrigation Plants, Etc. Parameters: Model Name: Digital Countdown Day Timer Timers Type: Digital Timers Material: ABS Function: Set Time Reminder Displays: Days / Hours / Minutes / Seconds Fixed Time: 999 Days, 23 Hours, 59 Minutes and 59 Seconds Requires: Internal 2 X CR2032 Batteries (Included) Dimension: about 112*47*13mm / 4.41*1.85*0.51inch Package Included: 1 * Countdown Clock Timer . Your order will be shipped from abroad so please allow the necessary time of at least 14 work days for delivery due to ongoing delays in postal deliveries globally.