High-quality PU construction with memory foam padding 150-degree reclining mechanism with tilt tension control Adjustable pneumatic seat height and 2D armrests Included heart-shaped lumbar cushion and neck pillow Durable steel frame with 5-star nylon base Designed specifically for extended gaming sessions and office work, this ergonomic chair features a racing-style silhouette combined with kawaii aesthetic elements. The construction utilizes premium polyurethane material that offers both durability and easy maintenance, while the high-density memory foam provides optimal comfort during prolonged use. The chair's adjustable mechanisms allow for complete customization - from seat height controlled by pneumatic lift to the 2D adjustable armrests that support various arm positions. The 150-degree reclining function with independent tilt tension control enables users to find their perfect balance between relaxation and focused posture. The integrated steel framework ensures structural inte