The video shows a person's hand holding a small electrical component with multiple wires. The component is rectangular and has a white plastic casing. The wires are color-coded, with green, yellow, and blue visible. The person is holding the component in front of a car's engine compartment, which contains various other electrical components and wires. The engine compartment is dark, and the lighting is focused on the component in the person's hand. The person's hand appears to be manipulating the component, possibly to demonstrate its features or to show how it fits into the engine compartment.