Ergonomic Office Desk Chair Comfy, High Back Mesh Office Desk Chairs with Adjustable Lumbar Support, Headrest, Flip-up Armrests, Home Computer Chair for Gaming, Work, Black

【Professional Ergonomic Design】Designed for all-day comfort, the ergonomic office desk chair follows body curves. As a high back mesh office chair, it has lumbar support, adjustable headrest, breathable mesh backrest, and thickened soft seat—perfectly fitting the spine’s four-degree curvature. Promotes healthy posture and reduces prolonged sitting pressure【Adjustable Lumbar Support & Headrest】This office desk chair features precision lumbar support: 2.5cm height adjustment and 15° angle adjustment. The multi-directional headrest adjusts height/angle, fitting the spine’s natural curve for targeted relief and all-day support—ideal as a computer chair or gaming chair【Space-Saving Flip-Up Armrests】This desk chair has flip-up armrests with high-density foam pads. Flip the armrests 90° upward to store under the table, saving space. Versatile for home offices, meeting rooms, gaming setups, and more as an ergonomic office chair【Adjustable Backrest & Seat Height】The office chair’s backrest adjusts 90°-120° via a smooth tilt mechanism. With 8cm adjustable seat height, it eases leg pressure. The 360° rotating metal base supports 250 lbs, suitable as an ergonomic office chair, computer chair, gaming chair, desk chair, or home office chair【Quick & Easy Assembly】Comes with a clear manual and step-by-step video guide. Most users assemble it in 10-20 minutes. 【LIFETIME WARRANTY】This chair comes with a lifetime warranty. If you encounter any quality problems, please feel free to contact us. We will replace the necessary parts for you