In the video, a man wearing a green shirt and glasses is standing in a room. He is looking off to the side and whistling a tune. The room has a white wall and a medical device with several buttons and a screen. The man appears to be in a relaxed mood, and the whistling is clear and melodious. The lighting in the room is bright, and the man's glasses reflect the light. The medical device behind him has a cord attached to it, and there is some text on the screen of the device. The man's hair is short and neatly combed, and he has a slight smile on his face.