The video shows a person holding a timer in their hand. The timer is black and white and has a digital display. The person presses a button on the timer, and the timer starts counting down. The timer counts down from 10 seconds to 0 seconds. The person then presses another button on the timer, and the timer resets to 00:00. The person's hand is visible in the video, but their face is not shown. The background is a plain white wall.