The video shows a person's hand holding a black screen protector and placing it on top of a smartphone screen. The smartphone is open, revealing its internal components. The screen protector is carefully aligned and pressed onto the screen, ensuring it adheres properly. The person's hand is steady, and they take their time to ensure the protector is correctly positioned. The smartphone appears to be in good condition, with no visible damage to the screen. The screen protector is transparent, allowing the phone's display to be visible through it. The video is shot in a well-lit room, and the focus is on the person's hand and the smartphone.