Super Strong Suction. Automatically moves and cleans the floor. Will Automatically change direction when it meets walls and obstacles. Large capacity storage compartment. Customize cleaning preferences with remote control. Auto-adjust cleaning head auto increase suction power. Super slim design glides under and around beds, sofas and other furniture for thorough cleaning. Fully upgraded anti-collision & anti-drop intelligent sensor technology plus pressure-sensitive soft bumper. Specially designed for pet owners!