In the video, a person is seen holding a black smartphone in their hands. The person is using their thumb to press the home button on the phone, which is located at the bottom of the device. The phone appears to be an iPhone, as indicated by the home button's design and the overall shape of the device. The person's thumb is visible as they press the button, and the screen of the phone is black, suggesting that it is turned off or in sleep mode. The background is a plain white surface, and there are no other objects or people visible in the frame.