| Product | Nghia Hero Ergonomic Chair |
| Headrest | 2D adjustable headrest – height adjustable and tiltable up to 45° |
| Backrest | Dual-back design with ABS mechanism that auto-adjusts for spinal support; height adjustable up to 5 cm |
| Armrests | Flexible 3D armrests – adjustable in height, depth (forward/backward), and 45° rotation |
| Recline Function | Reclines up to 135°, with 4 lockable positions: 90°, 110°, 125°, and 135° |
| Seat |
Size: 50 × 52 cm,padded front seat edge for added thigh comfort,seat depth adjustment: slides forward/backward up to 5 cm |
| Material | Premium Wintex mesh from Korea – breathable, durable, and skin-friendly |
| Gas Lift | Class 4 piston, SGS certified for safety and explosion resistance |
| Frame | Made from high-quality PA plastic, meeting international office plastic standards |
| Casters | PU plastic wheels, quiet and smooth with 360° rotation |
| Mechanism | Dual-spring recline control system for better tension adjustment |
| Base | Five-star die-cast aluminum base, supports up to 1136 kg |