iiutec-V2 Intelligent Robot Vacuum Cleaner - 2600mAh,Self-Rechargeable,Blutooth Controlled,Black,Key Features...Brushless motor and three-stage cleaning system make the sweeper more powerful and clean more thoroughly.Widely used, suitable for wood floor, carpet, marble etc, thanks to its 100 square meters large clean area, efficient work.Anti-collision and anti-falling, safe and reliable, self-re..