In the video, a person is seen holding a black object in their hand. The object appears to be a small electronic device, possibly a phone or a remote control. The person is using their thumb to press a button on the device, which causes a light to turn on and off. The background is a solid green color, and the person's hand is visible in the frame. The light on the device is bright and white, and it flashes on and off in a regular pattern. The person's thumb is in constant motion, pressing the button repeatedly. The video is shot in a close-up view, focusing on the person's hand and the device.