... 4, With MOP 3 In 1 Intelligent Robotic Vacuum Cleaner (01) Ultra thin body design, it ... dB, which is significantly lower than the transitionally cleaners.(03) Wireless remote, that is to say the ... be carried out synchronously. And it can automatically clean the dust, dirt, particle, animal hair and ... Changeable operating speed, you can set fast clean and slow clean according to your own needs.(14) The ...