Features: 1. This mechanical smart cleaner is designed to gets soil, pet hair and Dus t from wooden floors, marble floors and nylon floors. It can proficiently pick up hair, Dus t and dirt under your sofa, couch or areas that are hardly reached. 2. The cleaner robot can clean underneath furniture, sofas and other areas that are hard to reach, creating a clean and comfortable home. 3. It automatically changes directions when encountering obstacles, smart to use. The cleaner robot runs naturally around home to adsorb the Dus t and soil with the microfiber tissue. 4. Low profile design to clean under beds, furniture where dirt hides. Ideal for hardwood, tile, laminate or stone. 5. Strong suction picks up debris, pet hair and food scraps from hard floor and low-piled carpet more effectively and powerfully, bringing you an effortless clean. Notice: *Actual color may be slightly different from the image due to different monitor and light effect *Please allow 1-3cm deviation due to manual measurement Description: Size: 248*248*40mm Weight: 552g Operating voltage: 3.7V Battery capacity: 2400mAh Product suction force: about 1500Pa Charging time: about 4 hours Life time: about 70 minutes Package List: 1 set x Automatic Vacuum Cleaner