Fast Cooling Split AC Product Promo

[Format] Professional e-commerce product main image, square 1:1, home-appliance promo set in a bright living room. [Colors] Background a white living-room wall with a light grey sofa and cushions below; the unit white with a glowing blue vane; accents red on pills and the flame badge; No frame border. [Layout] A logo header top-left, a red flame burst badge top-right, the split air conditioner mounted high across the upper third, the headline block in the middle, two red spec pills beneath it and the sofa scene along the bottom, clean white space separating the unit from the headline block. [Subject] A slim white wall-mounted air conditioner with a hidden temperature display and an open air vane glowing blue, mounted above a light grey fabric sofa with button-tufted cushions, the glowing blue vane suggesting a stream of cool airflow. No people. [Headline] "Fast Cooling, Level-1 Energy Saving" in very heavy black caps; sub-line "App smart control, whisper quiet" in grey. Red pills in white: "1 HP suits 10-15 m2" and "1.5 HP suits 15-20 m2". Red flame badge: "Best Seller". [Mood] Clean, efficient and domestic; bright white comfort with urgent red spec tags.