High Back Ergonomic Office Chair with Adjustable Lumbar Support, Headrest, and Armrests for Home Office Use

About this item

• Craftsmanship：Koorbiir S400,a new generation of ergonomic office chair.It represents the perfect fusion of exquisite craftsmanship and visual design.This chair not only introduces innovative 6D armrest technology,but also provides unprecedented adaptability and support for any working place and posture with its mesh structure design.This is a mesh office chair and the best desk chair for long hours
• Innovative adaptive lumbar support：Ergonomic office chair,Its lumbar support system perfectly fits the curves of the human body and provides correct sitting support.At the same time,the integrated injection molded sustainable material enhances the overall support.Koorbiir S400 it is not just a comfortable office chair, but also a display of an attitude towards life,making every time you sit down a pleasure and every time you work full of motivation
• Adjustable and Wider Office Chair：Koorbiir S400 provides 3 inches of seat depth adjustment,ensuring you get the best back support while reducing leg pressure.It is designed so that everyone can find their ideal sitting position.The chair's tilt function ranges from 90 to 135 degrees,providing the ultimate in comfort whether working or relaxing. This high-backed office chair not only meets all your imagination of a dream chair,but is also a comfortable companion that exceeds your expectations
• Ergonomic office chair lumbar support：Koorbiir S400 is a BIFMA-certified home office chair that represents excellent quality and easy-to-install design concepts.This office chair with headrest can bear up to 350 pounds to meet the needs of different body types.Simple and clear installation instructions make the assembly process uncomplicated and anyone can easily complete it in 30 minutes.Choose the Koorbiir S400 to give your home office space an upgrade that's both practical and sentimental
• Excellent after-sales service：Koorbiir S400 is a comfy office chair that prides itself on excellent after-sales service.Demonstrating our firm attitude towards our commitment to users. We provide a five-year guarantee of repair and promise to replace damaged accessories no charge during 3 years to ensure that your experience is consistent