The video displays a 3D model of a human body with a focus on the circulatory system. The model is transparent, allowing viewers to see through to the internal organs. The heart is prominently displayed in the center, with arteries and veins highlighted in red and blue respectively. The animation rotates the model to show different angles, providing a comprehensive view of the circulatory system. The video is educational, likely intended to explain the function and structure of the human heart and blood vessels.