... is low input and high return. We provide you with 3D, 4D and 5D theater decoration, special ... from your vision, hearing, touching, smelling and take you into the simulative environment which can be felt as ... . It is non-pollution, safe and reliable, there are safe belt and armrest on it.2.The ... vibrator independently, it is installed inside the seats,there is no noise. 5D multi channel surround sound ...