Floor cleaning machine , C510 1,24V, battery power 2,Cleaning width:510mm 3, Suction width:850mm 4,Efficiency:2100sqm Industrial floor cleaning machine,C5101,24V, battery power2,Cleaning width:510mm3,Suction width:850mm4,Efficiency:2100sqmFeatures:1,Adjustable handle design, operator can always find confortable working position;2,Transparent cover for the recovery tank, easy to check the ...