1.Intelligent scan system:calcutor the cleaning time for the whole room.2.Dirt detection fucntion:can:During the operation of the robot, if it reaches a place with a lotof dirt or debris, the robot will increase intensity to such area and prolong the cleaning time3.Disposable bag for dustbin, which is the breakthrough for therobot vacuum cleaner. (Optional,not free of charge)4.The mopping, which is made of high fiber, is with high absorbability of water.It can be used in wet and dry condition5.Multi- modes for cleaning: Auto cleaning mode and Spot cleaning mode6.Only with 9.5cm height and 32cm diameter, which can go through under sofa and bed.7.Virtual Wall: It sends some special IR signals to form a blocked area to prevent the cleanerfrom entering unnecessary areas8.Flexible side brush. Single motor to control side brush’s work to make robot evenmore efficient at cleaning edges and corners.9.Remote Controller:Control the robot within 10 meters10.Anti-falling function11.Low noise:< 55dB12.Large Capacity Dustbin 0.37L13.Fragrance(Optional,not free of charge)14.Works on carpet,hardwood,linoleum & tile.15.Timing clean setting function(everyday )16.Self-charging Function