FD-RSW Smart Household Sweeping Machine Cleaner Robot Features 1. A variety of cleaning modes, according to the home environment and living habits. 2. Position the sensor and adjust the cleaning path from time to time to achieve regular bow-shaped cleaning. 3. Infrared sensing, encountering obstacles such as walls and buffering in time to protect the home from colliding. 4. In an open environment, accurate positioning, regular sweeping, and half the effort. 5. The lower body sensor automatically senses the height drop deceleration and automatically adjusts the direction to avoid falling. 6. Large capacity battery for long-lasting battery life. 7. Climb the slope at 15 degrees and sweep across the threshold and carpet. 8. Use time: 90 minutes. 9. Output voltage and current: DC 9V, 500mA. 10. Cleaning width: 24cm. Packing List 1. Host x 1 2. Power Adapter x 1 3. Side Brush x 1