Introduction
This user manual provides comprehensive instructions for the assembly, operation, maintenance, and troubleshooting of your HINOMI H1 Pro V2 Ergonomic Office Chair. Please read this manual thoroughly before using the product to ensure proper function and longevity.
Important Safety Information:
- Assembly required. Read and follow all safety instructions before use.
- Do not exceed maximum weight capacity (150 Kilograms / 330 lbs).
- Keep fingers and other body parts away from moving parts during adjustment.
- Always use the chair as intended and do not attempt to modify or repair it yourself.
Product Overview
The HINOMI H1 Pro V2 Ergonomic Office Chair is designed for customizable comfort and support, featuring 16 adjustable points and a space-saving foldable design. It is suitable for various uses including office work, gaming, and study.

Image: HINOMI H1 Pro V2 Ergonomic Office Chair in green, showcasing its overall design and footrest.
Key Features:
- Space-Saving Foldable Design: Maximize your workspace with the chair’s foldable frame, designed for convenience and space-saving.
- Customizable Comfort: Experience the perfect fit for your body type with 16 adjustable points.
- Enhanced Back Support: Features 3D Lumbar Technology for improved posture and reduced back pain.
- Versatile Flip-Up Armrests: 5D adjustments allow for personalized support and can be flipped up for increased space.
- Dual-Purpose 3D Headrest: Supports head and neck during both work and relaxation with curved and flat surfaces.
Setup and Assembly
The HINOMI H1 Pro V2 chair is designed for easy assembly, typically taking about 5 minutes with 4 simple steps. For detailed visual guidance, please refer to the official assembly video.
Video: A demonstration of the HINOMI H1 Pro V2 Ergonomic Office Chair, highlighting its features and ease of assembly. This video is provided by an influencer.
Assembly Steps:
- Unpack all components and verify against the parts list in the included toolkit.
- Attach the casters to the chair base.
- Insert the gas lift piston into the center of the chair base.
- Carefully place the chair seat and back assembly onto the gas lift piston.
- Ensure all connections are secure before use.
If the chair feels too heavy during assembly, consider seeking assistance from another person.
Operating Instructions
The H1 Pro V2 offers extensive adjustability to suit individual preferences and body types. Familiarize yourself with the various adjustment points for optimal comfort.

Image: Detailed diagram illustrating the 16 adjustable points of the HINOMI H1 Pro V2 chair, including headrest, lumbar, armrests, seat depth, seat height, and leg rest.
Adjustments:
- Headrest (FushionMax™): Adjust tilt, height, and tension for personalized neck support. The headrest offers a curved surface for upright sitting and a flat surface for reclining.
- Lumbar Support (FlexiLumbar™): Adjust tension and backrest height for enhanced posture and reduced back pain. Features 3D lumbar technology.
- Armrests (Flip5D™): Adjust height, width, pivot (20°), and depth. Can be flipped up 90° for space-saving or to accommodate different activities.
- Seat Depth: Use the lever under the seat to adjust the seat forward or backward to ensure proper leg support and comfort.
- Seat Height: Use the lever under the seat to raise or lower the chair to your desired height.
- Recline Angle (FineTilt™): Adjust the recline angle and tension for various postures, up to 136°.
- Foot Rest: Extend the retractable leg rest for relaxation. It can be folded away when not in use.

Image: A person seated comfortably in the HINOMI H1 Pro V2 chair at a desk, demonstrating proper ergonomic posture.
Maintenance and Care
Regular maintenance ensures the longevity and optimal performance of your HINOMI H1 Pro V2 chair. Follow these guidelines for proper care:
- Cleaning Mesh Material:
- Use fabric cleaner to remove stains.
- Vacuum regularly to remove dust and debris.
- Wipe gently with a wet cloth to remove grime.
- General Care:
- Avoid prolonged exposure to direct sunlight.
- Do not use sharp objects or abrasive materials on the mesh.
- Avoid sitting on the chair with dirty or oily clothes.
- Periodically check all screws and bolts to ensure they are tight.

Image: A close-up view of the breathable and durable hybrid mesh material used in the HINOMI H1 Pro V2 chair, highlighting its texture and quality.
Troubleshooting
If you encounter any issues with your HINOMI H1 Pro V2 chair, refer to the common problems and solutions below:
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair does not adjust height. | Gas lift malfunction or lever not fully engaged. | Ensure the height adjustment lever is fully pulled up or pushed down. If the issue persists, the gas lift may need replacement. |
| Armrests slip or do not hold position. | Locking mechanism not engaged or worn components. | Verify the armrest locking mechanism is fully engaged. If components are worn, contact customer support for replacements. |
| Lumbar support does not stay in place. | Adjustment mechanism loose or damaged. | Check the lumbar adjustment controls. If the mechanism is damaged, contact customer support. |
| Chair makes squeaking noises. | Loose bolts or friction between components. | Tighten all visible bolts. Apply a small amount of silicone lubricant to moving parts if necessary. |
For issues not listed here or if troubleshooting steps do not resolve the problem, please contact HINOMI customer support.
Specifications
| Brand | HINOMI |
| Model Name | H1PROV2 |
| Color | Green |
| Product Dimensions | 27.6"D x 27.6"W x 42.5"H |
| Maximum Weight Recommendation | 150 Kilograms (330 lbs) |
| Fill Material | Polyamid and Polyester Woven Mesh |
| Special Features | Adjustable Headrest, Ergonomic, Foldable, Adjustable Backrest, Foot Rest |
| Recommended Uses | Office, Relaxing, Reading, Gaming |

Image: A comprehensive diagram detailing the dimensions of the HINOMI H1 Pro V2 chair and recommended user heights for different sizes (S, M, L).
Warranty and Support
HINOMI stands behind the quality of its products. Your H1 Pro V2 chair comes with a comprehensive warranty.
- Skeletal Frame, Aluminum Frame, Polyamide Frame, Wheelbase: Covered up to 12 Years.
- Lumbar Support, Armrest Mechanism, Castor Mechanism, Central Mechanism Hub: Covered up to 7 Years.
Important Warranty Information:
- Handle the chair carefully to prevent misuse-related damage like scratches or excessive force.
- Defects beyond the specified timeframes are not eligible for replacement.
- Do not use substitution of unauthorized components for use in the Product.
- Normal wear and tear is expected over time.
Customer Support:
For any inquiries, technical assistance, or warranty claims, please contact HINOMI customer support:
Email: contact@hinomi.co
You can also visit the official HINOMI store on Amazon for more information and resources: HINOMI Amazon Store





