1,ground floor pick up bumper car 2,ceiling pick up bumper car 3,kids bumper car nice apperance ,better quality bumper carwork voltage ,four wire 380V 50Hz Power 230W output power AC48V +36VDC motor 230W 48V 4A car velocity 6~10km/h passenger: 2 player / car size L1920×W1150×H830(mm) the wheel cylinder cushioning 0.05—0.17MPa time setting : 1.5~5min±10s 2012 new bumer car