- Adjustable rubber scraper: the rubber scraper adjusts its height automatically to adapt to different floor types to ensure full cleaning coverage. - All-in-one cleaning system: your robot provides a thorough clean, all at the push of a button. It automatically adjusts to different floor types. -3D Filter: it effectively prevents dirt and debris from blocking the suction when the bin is nearly full. HEPA filter helps avoiding secondary air pollution. You could wash the filter directly with water it is simple and convenient. Included in the box is an extra HEPA filter. - Various Cleaning Mode's: it has four cleaning modes (automatic cleaning, spot cleaning, Border cleaning and scheduling cleaning). - Powerful Suction: the suction power of the robot vacuum reaches 20W, ensuring that even tiny dirt on the floor will be cleaned thoroughly. It has a powerful motor 1000 Pa. The robot vacuum cleaner picks up pet hair, dust and other debris efficiently, especially on the hard floor, carpet and rugs. - Intelligent Suction Adjustment: the robot will automatically adjust the suction power according to different floor types. It highly improves cleaning efficiency and saves up to 30% of electricity. - User-Friendly Operation: the robot provides a thorough clean, all at the push of a button. Simply press CLEAN and follow the voice prompt, and you can easily keep up with everyday messes.