Roborock Qrevo Series

The dock holds a 2.7 L dust bag and both a 4.3 L clean water tank and a 4.3 L dirty water tank, so it runs for weeks between refills and emptying. It also auto-empties the robot's 325 mL bin and refills its 80 mL water tank on its own.

The robot stands 3.8 in tall, so it slides under many couches, beds, and cabinets. Its 13.9 in width lets it move through standard rooms and around furniture legs.

It clears obstacles up to 20 mm, so it handles most door sills and transitions between hard floors and low rugs without getting stuck.

Yes, it supports Amazon Alexa, Google Assistant, and Apple voice control. You can also set no-go zones and store maps for up to 4 floors for room-specific cleaning.

The dock washes the mop pads automatically and dries them with warm air at 113°F. That drying step prevents damp, musty pads between cleaning sessions.