A modern living room with warm and soft lighting, featuring a light beige sofa and orange pillows as the background, and a light gray carpet backing. The camera first scans the Santel bladeless fan (black gold+white gray version) and the packaging boxes on both sides in a panoramic view, and then slowly zooms in: a close-up of the smooth circular body of the fan with a matte/metallic texture, and the light forming a delicate reflection on the body; Next, the camera moves down to showcase the simple design of the bottom knob and remote control. At the same time, the soft airflow of the fan 'no blade air supply' (reflected by the light hair shaped decoration), and the background wall light and shadow stripes gradually appear as the camera moves. The overall atmosphere is luxurious and comfortable, with a very light 'soft air supply' sound effect added to the ambient light tone