1、Obstacle Avoidance: Intelligent obstacle avoidance, escort for cleaning, intelligent scanning and obstacle avoidance when traveling through furniture, reducing damage caused by collision. 2、Efficient Cleaning: The slim body design enables the sweeper to shuttle between the bottom of the bed and the bottom of the table at will, and the cleaning is cleaner without dead ends. 3、Applications: Easily cope with various floor materials, common household floors can be cleaned. Suitable for cleaning of floor, tile, marble, carpet. 4、Larger Cleaning Area: Lengthened bilateral brushes, two way dust collection, larger and wider cleaning area, no omissions. The cleaning sound is maintained at 50dB, and the low noise does not interfere. 5、1200mAh Li Polymer Battery: Sufficient power, easy to handle large apartment, large capacity battery, to meet the needs of most families. The charging time is 3.5h. Working time is 75min.