The KEENON KLEENBOT C40 is a professional 4-in-1 robot floor cleaner designed for 500 to 4,500 square meter spaces. Measuring 578 by 500 by 690 mm (616 by 550 by 690 mm with squeegee) and weighing 70 kg, it features a triple-brush system for dry-wet separation that improves cleaning efficiency by 100 percent, adapting to carpets and mixed hard floors without component changes. A powerful suction motor instantly removes water for fast drying. The 400 mm vacuum and scrub width with 560 mm sweeping width (dual side brushes) delivers up to 1,100 square meters per hour. A DC 25.6 V 50 Ah battery provides up to 5 hours of scrubbing or 12 hours of sweeping with 2-hour charging and quick battery replacement. A 16 L clean and 14 L waste water tank, 8 L dust bag, and 0.7 L trash bin support extended operation. Targets retail stores, supermarkets, office buildings, hotels, and hospitals for commercial cleaning.