1.PU leather chair 2.2people/set;3people/set;4people/set chair 3.Penumatic/hydraulic/electronics seat 4.3DOF,220V power Specifications:Motion chair in control system is classified as below:Pneumatic control systemmotion chair,Hydraulic control systemmotion chair,Electromotive controlsystem motion chair etc. √ Water spray to face: It can a few water spray to face, simulate sneeze,the pipe broke ...