An advertising banner for an air purifier shows a mother and child sleeping in bed, with white sheets in the background of a bedroom setting. A green circle logo is at the bottom right corner. A cute teddy bear holds the child's hand next to the bed. The color theme is white with a minimalistic design. The high resolution photography shows high quality details with professional lighting and soft shadows. There is no contrast, with clean sharp focus. --ar 117:128 --style raw