... 1,24V safe voltage 2,widened cushion with compensation 3,doubled armrest 4,LED operating ... light FEATURES:1,24V safe voltage2,widened cushion with compensation3,doubled armrest4,LED operating screen5,sensor lightSTANDARD ... purified system 1set 10-24V D.C noiseless motor 1set 11-Sanitary cushion and backrest 1set 12- ... in a 40HQ container CE approved equipped with danish motor dental chair equipments