The video shows a person's hand holding a black hose and moving it around under the hood of a car. The hose is connected to a silver metal pipe, and there are several other hoses and wires visible in the background. The person's hand is moving the hose back and forth, possibly checking for any issues or looseness. The car appears to be parked in a garage or workshop, and the lighting is bright, making it easy to see the details of the hose and the surrounding area.