Airbot - the robot air purifier

Automatically-moved air cleaner has the sensor that recognizes the location of room for each of them and the system that is capable of automatic driving as the good solution.
It follows the steps of the User by moving along his or her stride in case of walking.
And it check and clean the daily room cleaning condition, It moves to the room of next room automatically after completing the cleaning.
The sustainable and environment-friendly use is available with the electric motor.