1With a wide cleaning area, this robot vacuum cleaner can clean a large area of 250, with a noise level of 45dB and is quiet, and is comfortable to use. 2The anti-collision system is an intelligent measure to avoid collisions. The soft front bumper can protect furniture from damage. 3Intelligent anti-drop, the infrared sensor at the bottom detects the high altitude and automatically avoids obstacles and changes direction through the sensor. Don't fall! 4OBS terrain detection system, the OBS terrain detection system allows this sweeping robot to recognize obstacles and avoid collisions. 5The 6cm slim design allows this cleaner to work in narrow spaces and can clean the bottom and corners of furniture. 6. With a strong suction power of 2000pa, the dust filter box can completely remove dust and debris, easily absorb dust, hair, and paper, and reduce pollution of the ash layer. 7. The LED indicator shows the working status, with a 10mm lift function and a 15-degree lift height. Suitable for concrete floors, ceramic tiles, wooden floors, low-pile carpets, etc.