FD-3RSW(IB)CS 800Pa Suction Smart Household Vacuum Cleaner Clean Robot with Remote Control Features 1. A variety of cleaning modes, choose the right cleaning solution according to your home environment and living habits. 2. The double-sided brush design, lengthening the gathering roller brush, deep cleaning the gap, greatly increasing the cleaning area and improving the cleaning efficiency. 3. The front 180 degree infrared light sensor can quickly detect whether there are obstacles in front and leave quickly to protect the furniture from damage. 4. The ground detection sensor automatically detects the height drop deceleration and automatically adjusts the direction to avoid falling. 5. Wireless remote control, free from obstacles, stable signal, not afraid of occlusion, real-time display of machine running status. 6. Charging time: 3 hours. 7. First charging time: 8 hours. 8. Time of use: about 60-90 minutes. 9. Dust bin capacity: 600ML. Packing List 1. Host x 1 2. Charging Base x 1 3. Roller Brush x 1 4. Side Brush x 1 5. Remote Control x 1