An ergonomic office chair combining automatic lumbar following system and sedentary management. The ultimate sitting experience is here. Automatic Lumbar Following System: The Air Smart Chair ingeniously utilizes air chambers to effortlessly fine-tune the gap between your waist and the backrest. Experience seamless comfort as the chair adapts to your unique needs with ease. Dynamic Ergonomics: It conforms perfectly to the contours of your back, providing customized comfort whether fully inflated or partially deflated. Easy To Store And Move: Equipped with a suspended roller design, you can put it anywhere you want. Stable And Sturdy: Enjoy a long service life. Pinnacle Of Personalized Support: Enhance your experience further by inputting your height and weight in the Backrobo app for personalized support.