This newly upgraded ergonomic office chair provides multi-angle support points (head/back/hip/hands), adjustable backrest tension, and high back computer chair. C-shaped lumbar support can give enough support to the back, effectively prevent cervical spondylosis, and help prevent back strain and muscle fatigue.This chair features an innovative detachable headrest design, putting you in control! Choose to attach the headrest for enhanced neck support during relaxation, or remove it for a sleek, minimalist setup during focused work—all tailored to your preferences and usage scenarios. Break free from rigid designs and experience true versatility: one chair adapts seamlessly to your ever-changing needs, redefining personalized comfort.