Digital Countdown Days Timer - AIMILAR 999 Days Count Down Timer for Vacation Retirement Wedding Lab Kitchen ( 3-Year Warranty) QUALITY UPGRADED LONG SETTING COUNTDOWN TIME: 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 SET AND READ: The numbers are easy to read. Just a glance and you can easily read the timer displaying with it's clear, sepearate digits. TINY SIZE: It's very handy and convenient. Dimension: 112 * 47 * 13mm / 4.41 * 1.85 * 0.51in. ( It didn't cost $50-$100 like the big event timers do.) HOW TO SET: Hold the set button until you see a number start flashing. Push the set button until you get to the number you want to change. Press up or down to adjust that particular number. Keep hitting set until the screen stops flashing.Press theUPbutton to start/pause the counting down. And, you are done. FUN GIFT. SATISFACTION GUARANTEED: 30-Day money back and 3-Year warranty.