https://timer.live/23-minute-timer How Do Countdown Timers Function? A countdown timer a form of technology that displays the time remaining before the event or item's availability is over. Knowing how long is left allows people to make informed choices about purchases, regardless of whether they are buying online or selling items at physical retail stores. People are more likely to buy products when they are aware of the product's availability and time. Countdown timers help to communicate this. This is the reason countdown timer pop-ups can be displayed on numerous websites. They increase urgency by showing how long it will take before something is gone.