In the video, a person is seen holding a knife with a light on the handle. The person then demonstrates how to use the knife by cutting through a piece of paper. The knife appears to be sharp and efficient, and the person handles it with ease. The light on the handle of the knife is bright and illuminates the area around the blade, making it easier to see what you're cutting. The person's movements are smooth and precise, indicating that they are experienced with using the knife. Overall, the video showcases the functionality and usefulness of the knife, highlighting its sharpness and the convenience of the built-in light.