HUANUO Ergonomic Mesh Office Chair, High Back Desk Chair with 5-Level Lumbar Support, Adjustable Headrest, Armrests, Rocking Tilt, Computer Mesh Chair for Home Office Gaming

Innovative Ergonomics - Our ergonomic mesh chair provides 4 key support points including head, back, hip, and arm structures that are engineered to deliver optimal positioning. The high back desk chair features a separate lumbar support section designed to fit the natural curve of your spine to help avoid back pain and stiffness typically caused by prolonged sitting.
Five-position adjustment Lumbar Support - This computer desk chair has stronger lumbar support than other standard chairs, with an adjustment range of 2.75 inches. Position the lumbar support exactly where you need it to gently hug your lower back, perfect for less back pain during long hours of work or gaming. When adjusted to the highest position, it automatically returns to the lowest level.
Versatile and adjustable design - The swivel computer gaming chair is designed with 2D headrest, 90°-135° tilt, 3.15 " height adjustable armrests and 3.2 " adjustable seat height for unparalleled flexibility. The adjustable backrest office chair is designed to fit people from approximately 5' 1" to 6' 3" tall (please refer to user height)
Fully Breathable Mesh Design - The high-quality mesh design keeps air flowing while preventing wear and deformation, making the ergonomic mesh chair suitable for sitting for 4 to 8 hours, keeping you cool and comfortable. In addition, the mesh office chair is easy to clean, so you don' t need to spend more time cleaning it.
Safety Certification & 3-Year Warranty - Our home office desk chair has passed BIFMA testing, SGS-certified level 3 gas lift and a sturdy 27.5 -inch steel base that supports up to 300 pounds, ensuring long-lasting performance and reliability. In addition, this ergonomic office chair comes with a 3-year warranty, so if you encounter any product issues, please contact the HUANNUO support team for a quick response and solution.
Easy to Install - All tools are included, with the included detailed instructions and labeled hardware, you can use them to set up a comfortable office chair in 25 minutes. For any parts or function issues, we will actively handle it for you.