... compensation 3,doubled armrest 4,LED operating screen 5,sensor light FEATURES:1,24V safe voltage2,widened cushion with ... compensation3,doubled armrest4,LED operating screen5,sensor lightSTANDARD EQUIPMENTS:1-High speed handpiece connector 2sets 2, ... 0.55MpaPacking size : 1.4m*1.1m*1.23m 20pcs in 20'feet container40pcs in a 40HQ container 2012 hot sell dental steam autoclave