The video shows a close-up of a window with horizontal blinds. The blinds are white and appear to be made of plastic. The window is covered with a black curtain that is partially open, allowing some light to come through. The blinds are being adjusted by a hand that enters the frame from the right side. The hand pulls the blinds up and down, demonstrating how they can be adjusted to control the amount of light entering the room. The hand is visible in some of the frames, but the person's identity is not revealed. The video does not contain any audio or additional visual elements.