Office Chair Ergonomic Desk Chair with Rotate Headrest, Lumbar Support & Adjustable Height, 360° Swivel Computer ChairHEAD AND LUMBAR SUPPORT: Featuring ergonomic mesh and faux leather stitching curved backrest, and headrest can 30 rotate, this computer chair helps keep your head and back supported all day and ease the pressure on the spine RECLINING SYSTEM: Synchronized tilt mechanism provides a smooth and effortless recliner, allowing the chair locked at any angle(max angle 130) ADJUSTABLE COMFORT: You can adjust the seat height to match your desk and your sitting