Ldafava Sweeping Robot Robotic, Sweeping Robot Mop Floor Sweep Floor Dust Absorption 3 in 1 USB Charging 40db Low Noise Household Smart Sweeper Robot

INTELLIGENT: Sweeping robot can be intelligent anti drop collision, accurate sensing in the home   sweeping, do not miss any corners,   no dead ends. Specification: Item Type: Sweeping Robot Material: ABS Battery Voltage: 3.7V Battery: Li Polymer 1200mAh (Included) Noise: 40db Charging Time: 3.5 Hours Use Time: 75 Minutes Product Size: Approx. 21x5cm/8.3x2.0in Gross Weight: Approx. 403g/14.2oz Package List:1 x Sweeping Robot1 x Brush2 x Hook And Loop2 x Side Brush1 x Wipes1 x Power Cord Note:All data are measured manually, and there are certain errors in the measurement results.