400 LBS Ergonomic High Back Office Chair with Adjustable Lumbar Support and Flip-Up Arms

Certified Safety & Reliability The ergonomic office chair features a class 4 gas cylinder and has undergone SGS, TUV certification, and BIFMA testing. These certifications ensure the chair meets the highest standards of safety, explosion-proof capabilities, and load-bearing capacity, making it a reliable choice for your workspace.

Ergonomic Lumbar Support Adapt to your unique posture with the adaptive lumbar design. Unlike traditional manual adjustments, this design provides a more convenient and precise fit for your lower back. It effectively alleviates pressure, enhancing comfort throughout your workday.

Adjustable Ergonomics for All Heights The office chair boasts a five-level height adjustment, reaching up to 2.36 inches, coupled with an adjustable headrest. This ensures the perfect fit for individuals of various heights, promoting a comfortable and ergonomic sitting position.

Intelligent Gravity Mechanism Experience the convenience of intelligent technology with our gravity-sensing tray. This mechanism uses smart gravity sensing to automatically adjust to the weight of its user, eliminating the need for manual knob adjustments. The extendable footrest further enhances relaxation and rejuvenation during moments of fatigue.

Space-Saving 4D Flip-Up Armrests Tailor the armrests to your preferred position for maximum comfort. Their flip-up design allows you to tuck the chair under the desk, saving valuable workspace space without compromising on ergonomic benefits.