Ecovacs deebot ozmo u2 pro is a hardworking all-in-one robot that vacuums and mops in one go. Cleans in an efficient back-and-forth pattern on hard floors, in hard floor mode with the mopping plate attached. Max+ mode provides more than 2.5x more suction power for stubborn dirt and debris. U2 pro cleans up to 2.5 hours on a single charge and includes a pet kit with a tangle-free silicone brush and an extra large 800ml dust bin to handle even more pet hair, dust, and debris without hassle.