In the video, a person is seen holding a black handlebar of a bicycle. The person presses a button on the handlebar, which causes a light to turn on. The person then presses another button on the handlebar, which causes another light to turn on. The person continues to press buttons on the handlebar, causing different lights to turn on and off. The handlebar appears to be attached to a bicycle, and the person is standing next to it. The video is shot in a well-lit room, and the person's hand is visible as they press the buttons on the handlebar.