The smartest wet-dry robovac yet? This new Ecovacs model identifies dried-on stains, pre-treats to soften them, then scrubs them away for spotless floors

The Deebot X12 OmniCyclone from Ecovacs tackles particularly tough stains It identifies dried-on dirt and pre-treats it using high-pressure water jets Once the dirt is softened, the OmniCyclone's extra-long mop scrubs…