The next generation of Ergonomic comfort Eurotech has prided itself for over 40 years on products with superior comfort, state-of-the-art technology, and cutting-edge materials. Now we introduce the POWERFIT, demonstrating high performance design advancements, material improvements, and revolutionary technical innovation. Our first-of-its-kind Bionic Spine technology reacts to individualized body styles and postures, providing unparalleled nine-point pressure relief across the user’s entire back. Compared with traditional three point systems which support only the lumbar, our nine-point Bionic Spine moves and adjusts with the body, for revolutionary structural support through the lumbar, sacrum, thoracic, and cervical regions. . Features a unique Smart App chair sensor system that can analyze the user's habits and promote better sitting. Bluetooth compatible seat has two built-in sensors that send alerts when optimum posture isn't being achieved. tilt tension control tilt lock back angle adjustment synchro-tilt seat height adjustment waterfall seat back support adjustment seat extension adjustment 3D adjustable arms arm height adjustment swivel arm adjustable arm depth single lever adjustment Mobile APP Integration 5D Pressure Relief headrest Live motion lumbar support greenguard certified Specifications Seat Size: 19.7" W x 16" to 17" D Back Size: 18.3" W x 22.5" H Seat Height: 17.5" to 20.9" H Overall Size: 25.6" W x 25.8" D x 40.16" to 43.5" H Weight Capacity: 275 lbs.