【One-press Self-cleaning】Start self-cleaning with the simple touch of a button. The H12S AE easily cleans the brush roller on its own, so you never have to touch any gross debris. Enjoy your free time while the H12S AE handles the tough cleaning tasks for you. 【Smart Messes Detection】Equipped with a smart sensor that detects and adapts to the various types of messes, the H12S AE can adjust suction automatically, optimizing both power use and cleaning efficiency. 【Enhanced Edge Cleaning】The upgraded brush head design allows the H12S AE to reach deep into corners up to 6 mm for complete to-the-edge cleaning. From corners to edges, the H12S AE picks up dirt and liquid, leaving no surface uncovered as it thoroughly cleans your floors. 【All-in-one for Wet&Dry Messes】Use Auto mode for your everyday cleaning, or switch to higher gear With Turbo for the real messy jobs. To go water-free, the suction mode is the ideal option. With these three modes available, you can always dial up the perfect cleaning setting for whatever dirt you need to tackle. 【Long Running Time】Sufficient to clean your place of up to 200 m²* in one go. The two big water tanks on H12S AE allow for efficient use of time and continuous trouble-free operation.