Multiple Cleaning Modes:

 Max Mode enhances suction up to 1500Pa;

Auto Mode better for large spaces up to 1200Pa;

Spot Mode cleans a small area with intense suction up to 2000Pa;

Edge Mode focuses on corners and edges.

Advanced Gyroscope Navigation:

More intelligent cleaning cross over from hard floor to carpet without effort. 

And anti-collision sensor to help the cleaning robot to navigate the route along the downstairs

Enhanced 2-in-1 Brush:

The bristle and rubber combo roller is another plus for carpet cleaning, which can reduce tangle when picking up pet hair.