Review on AIMILAR AY4053-Black Digital Countdown Timer: Upgraded Big 999 Days Count Down Clock for Vacation, Retirement, and Wedding by Ishon Prz

AIMILAR 999 days The digital countdown timer with days was packed well without any damage (wedding, retirement, etc.) and we can set up to 999 days. There are 3 buttons on the back for setting the timer, with one button set to button (top right) and the other two being up and down buttons. To set the timer, we first need to hold the set button for a while until the day window flashes, then use the up or down button to set the day, then press the set button again, then the clock window will start closing flash, use the up button or down button to set the hours, do the same for minutes and seconds. Once the timer is set. Press the up button to start the countdown (if you want to stop the countdown, press the up button). And when it reaches the setting number, it will alarm for 60 seconds, to stop the alarm up to 60 seconds, press any button. You can see the down arrow icon in the day window when the countdown starts. This timer requires 2 CR 2032 batteries which are included. That's set button, button up and down, as long as we look at the user manual. And to replace the battery we must unscrew the 6 screws on the back.