This ergonomic electric massage office chair with smart voice control fully fits the human body structure from spine curve to sitting posture support, allowing you to stay comfortable even during long hours of sitting. Equipped with an intelligent massage system, it can relieve muscle stiffness and release bone pressure through scientific kneading in just 12 minutes. It also comes with a smart temperature control system that automatically adjusts the chair surface temperature according to the ambient temperature—warming your body in cold winters and protecting your waist in hot summers. Plus, the efficient ventilation system quickly dissipates stuffiness on the chair surface, keeping you dry during long sitting. All functions can be controlled via voice commands, creating a convenient, efficient and comfortable office experience for you.