L*W*H(mm)  2100*1200*1250
Turning radius (maximum / minimum) m  3/1
Weight(with/without battery cell)  540/400
Roller Diameter(mm)  280
Side Brush Diameter(mm)  460
Maximum Working Efficiency(M2/H)) 9600
Cleaning Width(mm)  1200
Dust Box Volume(L)  100
Battery Cell(pcs)  4
Voltage(V)  48
Capacity(AH)  85/100/150
Charging Interval After Totally Discharging (H)  8
Working Hours When Fully Charging (H)  5/6.5/10
Environment Temperature(℃)  -20-50
Noise(db)  62
Total power (W) 2620