Main technical parameter Electric control :high quality electric control Battery: high qulity battery mad in chian Whole electric machinery : 4.0kw Charge: intelligence charge Charge time:8 hour (discharge power is 80%) Spread of axies(mm):2500 Turn of distance(mm) :1200 The whole vehicle performance parameter: Rated crews(persons): 2 Form size: (lenth*width*height)=4500*1600*2200 Last run mileage(fully loaded condition) (km) :80-120 Cleaning speed(km/h):0-20 Maximum pace (km/h):45 Minimum turn a corner radius :4.8 Maxmum scramble slope degree(fully loaded condition): 25% Cleaning width(m):1.7 Configuration : Front windshield : plastic clip glass. Ceiling: grp Seat: sponge covering with leatheríú folded handle. Floor: not sliding floor leather. Instrument panel : equipped with grp formed instrument panel, imitation Peach wood steering wheel ; hec direction, combination switch , direction switch, danger alarm switchíú