DEMO LINK : http://demo.opencartclub.org/index.php?route=information/information&information_id=137

Countdown Timer is a nice countdown module, which is great for birthday countdown, new year countdown, event countdown, etc. It supports hours, seconds and days. You can define the countdowndate and time in the admin backend. Highly configurable and backed with a 24x7 Customer Support package. This module is cross browser compatible and works on all the modern browsers. Bug Free and works great! Compatible with Opencart 2.0.1.0, 2.0.1.1, 2.0.2.0, 2.0.3.1, 2.1.0.1, 2.1.0.2 and 3.0.2.0. The Downloads Access and Extension Support is valid for 6 months from the date of purchase.