2-in-1 Mopping and Vacuuming The ROPVACNIC Robot S1 integrates advanced electronically controlled mopping technology, significantly enhancing both cleaning efficiency and effectiveness, which makes your floors remain free from footprints, dirt, and dust throughout the day. It features an upgraded high-capacity water tank with a four-stage personalized water adjustment system, enabling it to address various stains across different settings according to user requirements. Comprehensive Intelligent Control Multiple Cleaning Modes, combined with personalized settings, allow you to easily accomplish various household cleaning tasks with zero effort from your smartphone. Moreover, by voice commands, you can start your cleaning while kicking back and relaxing (compatible with Alexa or Google Assistant). Enjoy an utterly hands-free cleaning experience. 4000Pa Powerful Suction A 3-point cleaning system coupled with strong suction ensures your floors are free from all dirt, dust, and crumbs for a thorough, superior clean.