High Back Ergonomic Gaming Chair with 4D Armrests

High Back Ergonomic Gaming Chair with 4D Armrests

Engineered for extended gaming and work sessions, this high back ergonomic chair delivers full-body support from lumbar to neck, with premium materials and a heavy-duty steel frame built to last.

Key Features

• Ergonomic Lumbar & Headrest Support — Wide one-piece molding polyurethane slow-rebound memory foam lumbar pillow precisely contours lumbar curves, dispersing pressure for lasting back support. The uniquely designed headrest aligns with cervical curvature for enhanced neck relief.
• Full-Length Backrest — Comprehensive support from lumbar spine to head and neck. One-piece molding polyurethane cold-cure foam cushion provides strong, collapse-resistant support (deformation rate as low as 5%). Body temperature triggers local softening to perfectly fit hip contour.
• Infinite Recline + Gentle Sway — 85°–165° adjustable free-motion mode with cradle-like relaxation and near-flat 180° reclining. 2° fine adjustment allows locking at preferred angle. SGS-certified Class 4 pneumatic lift tested over 120,000 times; 8 cm height adjustment fits users 5.6 ft to 6.4 ft.
• 4D Smart Armrests — Smooth, precise adjustments in 4 directions (up/down, forward/backward, inward/outward, angle tweaks), expanding elbow support area by 15% for any sitting position.
• Heavy-Duty All-Steel Frame — Unified all-steel frame with BIFMA-tested matte black five-star steel base for maximum stability. Upgraded PU casters operate below 30 dB, quieter than nylon, and passed 1,000-mile rolling tests without scratching floors.
• Premium PU Leather & Suede Surface — High-quality PU leather and suede stitching for a soft touch. Durable against cracking or peeling. Breathable seam construction reduces humidity. Easy to clean — simply wipe with a cloth.
• Easy Assembly — Detailed manual and all necessary hardware included. 30-day free replacement/refund and 1-year warranty on parts.

Product Dimensions

Specifications