naspaluro Ergonomic Office Chair with Dual Backrest Design, Grey Premium Desk Chair with Flip-Up Armrests, Adjustable Lumbar Support and 3D Adjustable Headrest for Home Office

• Dual Backrest Design: This ergonomic office chair features an innovative dual backrest system with 3 adjustable height settings and a forward/backward adjustment. The Flexible lumbar support perfectly conforms to your body shape, delivering targeted support and reducing fatigue during extended desk work
• 3D Fully Adjustable Headrest: The headrest of this desk chair can be adjusted for height, depth, and tilt—customizing neck and cervical support to match your unique sitting posture and work setup. Whether you're working through the day or enjoying late-night gaming, it effectively relieves neck stiffness and helps keep your spine in optimal alignment
• Flip-Up Armrests: Ergonomically contoured armrests flip up effortlessly—freeing space when typing or sliding under desks, while providing optimal elbow support and shoulder relaxation in seated position
• High-Density Foam Cushioning: A premium 8 cm thick high-density foam seat layer ensures long-lasting resilience, pressure distribution, and plush comfort. The contoured, wraparound design fits the natural shape of your hips, distributing pressure evenly for a noticeably more comfortable sitting experience—even after 8+ hours of continuous use as a desk chair or computer chair
• Professional-Grade Safety: Equipped with a BIFMA-certified gas lift and ultra-quiet dual-wheel castors, this ergonomic office chair glides smoothly on carpet and hard floors. The backrest features a 90°–120°rocking function. With a 10 cm seat height adjustment, it accommodates the needs of most users
• Assembly and After-sales: Comes with all assembly tools and assembly instructions, can be assembled in a few simple steps. If you have any questions about the product, don't hesitate to reach out to us on Amazon, we will offer you professional solutions within 24 hours

Meet the ergonomic office chair—engineered for professionals who demand both performance and comfort. Designed as a premium desk chair and computer chair, it integrates cutting-edge features including a dual backrest design, 3D adjustable headrest, and flip-up armrests. Whether you're coding, designing, or managing meetings remotely, this ergonomic office chair transforms your workspace into a zone of sustained focus and physical well-being.