Roborock QV 35A

The dock holds a 2.7 L dust bag, which packs weeks of debris before needing a swap. It empties the robot's 330 mL onboard bin automatically after each run, so you rarely touch it.

At 3.8 inches tall, it slides under many couches, beds, and cabinets. Measure your lowest clearance to be sure it can tuck underneath comfortably.

It clears obstacles up to 20 mm high, so it rolls over most door sills and floor transitions. Very tall thresholds above that height may stop it.

The dock automatically washes the dual spinning mop pads, then air-dries them to prevent musty smells. This keeps the pads ready between cleaning sessions without hand rinsing.

A 5,200 mAh battery gives it long runtime, and it recharges then resumes where it left off. Multi-level mapping covers up to 4 floors for whole-home coverage.