In the video, a person is holding a smartphone in their hands. The phone is turned off, and the screen is black. The person then turns the phone on, and the screen lights up. The person then turns the phone off again, and the screen goes black. The person repeats this action several times, turning the phone on and off. The phone appears to be a modern smartphone with a large screen and a black case. The person's hands are visible in the video, and they are holding the phone in a way that allows for easy access to the power button.