Welax-S9 Pro Ergonomic Office Chair with One-Touch Adjustment

1. One-Touch Precision ControlAdjust seat depth, tilt angle, and height with a single button. Switch seamlessly between work and relaxation without complicated adjustments. 2. 6D Armrests for Total SupportMove in six directions—up, down, forward, backward, inward, and outward. Perfect for typing, meetings, gaming, or relaxing, keeping shoulders and wrists fully supported. 3. Premium Breathable Mesh & Solid BuildGerman-imported mesh keeps you cool during long hours. Reinforced aluminum alloy base ensures long-lasting stability and strength. 4. Silent Rollers & Reliable DetailsSmooth PU casters glide quietly across any surface. SGS-certified class-4 gas lift delivers safe, stable height adjustment for daily use.