The video shows a person holding a smartphone in one hand and a SIM card in the other hand. The person is demonstrating how to insert the SIM card into the phone. The phone has a black case, and the SIM card is rectangular with a gold-colored edge. The person inserts the card into the phone's SIM card slot, which is located on the side of the phone. The person's fingers are visible as they hold the SIM card and the phone. The background is a plain surface with a neutral color.