3D Adjustable Headrest & Ergonomic Support: naspaluro ergonomic office chair features an upgraded 3D adjustable headrest that allows for flexible angle and height adjustments, perfectly conforming to the natural curvature of the neck. It effectively alleviates neck stiffness and soreness caused by prolonged sitting, providing comprehensive protection for the spine. Breathable Mesh & Ventilated Seat Cushion: Featuring a full mesh design,it effectively promotes air circulation and minimizes heat buildup, helping you stay cool and comfortable at all times. The widened seat cushion evenly distributes your body weight to alleviate discomfort, thereby enhancing comfort during prolonged periods of sitting. Premium Leathered Armrest for Comfort: This ergonomic desk chair features leather armrests that offer a smooth and soft touch. The leather surface is durable and easy to clean, which can comfortably support your arms and elbows. Effectively relieves arm fatigue and perfectly adapts to various sitting postures, it delivers gentle yet stable support, thereby comprehensively enhancing the experience of prolonged sitting. Flexible Adjustment & Smooth Rotation: The office chair has multiple adjustable designs. Its height-adjustable lumbar support fits different waists well and supports your spine effectively. It allows 90-130°recline,360°swivel and 125-135cm height adjustment. Sturdy Structure & Wide Application: The computer chair features reinforced solid frame with stable structure and great load-bearing capacity,durable for long-term use.With stylish look and ergonomic design, it is a practical seating option perfect for gaming, home study and daily office work. Professional After-Sales Service: naspaluro ergonomic office chair comes with a 3-Year Warranty. If you have any problem with your office chair, please contact our after-sales team, we will provide you with efficient and professional solutions within 24 hours.