1) Obstacle avoidance system for distance measuring, which can identify substance
less than 3cm and prevent furniture from collision
2) The falling sensor at the bottom can prevent the appliance from falling down on
stairs and other place
3) Automaticailly searching the charger when the power is low and leave the charger
when it is fully charged and turn off the power
This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content. To report fraudulent or illegal content, please click here.