1,24V safe voltage 2,widened cushion with 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 ... 20pcs in 20'feet container40pcs in a 40HQ container CE approved equipped with danish motor dental chair equipments