The video shows a person holding a smartphone in their hand. The person then flips the phone over to reveal the back of the phone. The back of the phone has a camera and a flash. The person then removes the battery from the phone. The battery is black and rectangular. The person holds the battery in their hand and shows the label on it. The label has information about the battery, including the model number and capacity. The person then places the battery back into the phone. The video ends with the person holding the phone with the battery inside.