In the video, a person is holding a smartphone in their hand. The phone has a clear case on it. The person is using the phone to draw on a green background. They draw a simple line and then a more complex design. The person's hand movements are smooth and precise as they draw on the phone. The green background provides a stark contrast to the black screen of the phone, making the blue lines stand out. The person's hand is steady, and they seem to be using a stylus or a similar tool to draw on the phone. The video is shot in a well-lit room, and the focus is on the phone and the person's hand.