When it spots something, it will slow down and do a more thorough cleaning. I also like Dreame’s option to vacuum first and then mop, which the Roborock doesn’t offer. These models often offer multiple cleaning modes as well – for example, a quiet mode for light daily cleaning, https://socialimarketing.com/story4998047/5-demonstra%C3%A7%C3%B5es-simples-sobre-automatic-vacuum-cleaners-explicado