The video shows a person's hand holding a bicycle handlebar with a control panel attached to it. The person presses a button on the panel, and the control lights on the panel turn on. The person then presses another button, and the lights turn off. The person repeats this action several times, pressing different buttons on the control panel. The control panel has several buttons, including a green button, a red button, and a yellow button. The person's hand is visible throughout the video, and the background shows a brick wall and some plants.