In the video, a person is holding their hand up to the camera. The hand is illuminated by a green light that is shining from a small device attached to the back of the hand. The device appears to be a small LED light, and the person is holding it in place with their fingers. The light is bright and vibrant, casting a glow on the person's hand and fingers. The background is dark, which makes the green light stand out even more. The person's hand is steady, and they seem to be showcasing the device and the light it emits.