Smart robotic

Specifications: 1) Auto cleans at home on all hard surfaces such as wood, tiles, granite or marbles and etc 2)3.6V NI-MH, mAh rechargeable power battery 3) 90 minutes running time 4) Walking speed: 23m/minute 5) Size: mm Advantages: 1) Auto navigation system. Change direction automatically when detects objects and walls 2) Electrostatic cleaning pads could retain hair, fluffs and the fine dust 3) Self rotation cleaning power enhances cleaning performance 4) Compact design. Easy to clean under furniture and access to corners and edges 5) Flexible base. Especially designed to reach corners and along the walls 6) Easy maintenance