Ergonomic Lumbar Support Designed to protect your spine by ensuring proper force dispersion, reducing discomfort during long hours of sitting. Breathable Mesh Design Features a mesh backrest and seat for enhanced airflow, keeping you cool and comfortable throughout the day. 4D Adjustable Armrests Armrests allow for hassle-free adjustment up and down, backward and forward, and sideway angles, helping you set your preferred position. Optional Adjustable Headrest The headrest features a comfortable spring-back function that can be adjusted up and down, providing added neck support and comfort. Customizable Tilt & Height Chair tilt and seat height adjustments for personalized comfort, accommodating various desk setups and user preferences. Cold Moulded Foam Seat Cushion Provides superior comfort and durability, ensuring optimal seating position and support. Durable Aluminium Alloy Base Equipped with a 5-star aluminium alloy base for stability and longevity, supporting