Discover powerful cleaning performance with D20 Utra, boosting 13,000Pa suction that easily collects debris and stubborn particles in its spacious built-in dust box. With Smart Pathfinder technology and advanced 3D mapping, the robot navigates obstacles precisely for optional cleaning efficiency. Innovative RoboSwing technology enhances corner cleaning, removing dust from baseboards and delivering complete edge-to-edge coverage. Enjoy up to 100 Days of hassle-free dust collection with a 3.2L dust bag intended to empty completely and prevent clogging.