The image shows a man standing in front of a projector screen, holding a microphone and a piece of paper. He is wearing a black suit and glasses and appears to be giving a presentation. On the screen, there are three images and text in Chinese. The first image on the left shows a close-up of a white object, possibly a device, with a curved shape and a small hole in the center. The text on the right side of the screen is in Chinese and translates to "How to use a device". The background of the image is a plain white wall.