Introduction
Thank you for choosing the Vonesse Gaming Chair. This manual provides essential information for the safe and efficient assembly, operation, and maintenance of your new chair. Please read this manual thoroughly before assembly and retain it for future reference.
Important Safety Information
For your safety and to prevent damage to the product, please adhere to the following guidelines:
- Do not exceed the maximum weight limit of 200kg (approximately 440 lbs). The chair is designed for a maximum weight recommendation of 350 pounds.
- Ensure the chair is on a stable, level surface when reclining to prevent tipping.
- Properly align and secure all adjustable components, including the backrest, armrests, and footrest, before use.
- Seek assistance from an adult during assembly. Do not attempt to assemble the chair alone if you are unsure or unable to handle components safely.
- Follow the assembly instructions carefully to ensure stability and safety. Incorrect assembly can lead to instability and potential injury.
- Keep small parts and packaging materials away from children to prevent choking hazards.
Product Features
- Adjustable Reclining Backrest: The backrest can be locked at any position between 90° (upright for work) and 160° (reclined for rest).
- Adjustable Height: Easily adjust the chair's height to suit users of different statures, ensuring ergonomic comfort.
- Lumbar Support with Massage Function: Equipped with an adjustable lumbar support featuring a built-in massage function for enhanced relaxation.
- Retractable Footrest: A convenient footrest extends to provide additional comfort during prolonged gaming or working sessions.
- Wingless Seat Design: Offers ample sitting space, allowing for comfortable posture changes and leg crossing.
- Durable Materials: Constructed with high-quality PU and carbon fiber leather, tested for tensile strength and wear resistance. Features high-density resilient sponge for durability.
- 360-Degree Swivel: Provides full rotational movement for multi-tasking convenience.
- Linkage Armrests: Designed to move with the recline of the chair, providing continuous arm support.
Setup and Assembly
Before beginning assembly, ensure all parts are present and undamaged. It is recommended to assemble the chair on a soft, clean surface to prevent scratches. Two adults are recommended for assembly.
Package Contents:
Please refer to the diagram below for an overview of the main components.

Figure 1: Key Components of the Vonesse Gaming Chair. This image illustrates the smooth and silent wheels, heavy-duty nylon base, level 3 safety gas lift, thickened tilt mechanism, adjustable headrest, adjustable lumbar support, and retractable footrest.
Assembly Steps:
- Attach Casters to Base: Insert the five smooth and silent wheels into the holes at the end of each leg of the heavy-duty nylon base. Push firmly until they click into place.
- Insert Gas Lift: Place the gas lift cylinder into the center hole of the assembled base. Ensure it is seated securely.
- Attach Seat Mechanism: Secure the thickened tilt mechanism to the underside of the seat cushion using the provided screws. Ensure the front of the mechanism faces the front of the seat.
- Connect Seat to Gas Lift: Carefully place the assembled seat cushion onto the gas lift cylinder, aligning the center hole of the mechanism with the top of the gas lift.
- Attach Backrest: Align the backrest with the metal brackets on the seat mechanism. Secure it using the designated screws.
- Install Armrests: Attach the linkage armrests to the sides of the seat and backrest using the appropriate screws. Ensure they are firmly tightened.
- Attach Headrest and Lumbar Pillow: Secure the adjustable headrest and lumbar support pillow to the chair using their integrated straps. The lumbar pillow may have a USB cable for the massage function; connect it to a suitable USB power source (not included).
- Install Footrest: Slide the retractable footrest into its designated slots under the seat.
After assembly, sit on the chair to allow the gas lift to properly seat itself in the base and mechanism. Test all adjustable functions to ensure they operate smoothly and securely.
Operating Instructions
Your Vonesse Gaming Chair offers multiple adjustment options for personalized comfort. Familiarize yourself with these functions to optimize your seating experience.
Chair Adjustments:
- Height Adjustment: Locate the lever on the right side, beneath the seat. Pull the lever upwards while seated to lower the chair, or stand up and pull the lever to raise the chair. Release the lever at your desired height.
- Backrest Recline: Pull the recline lever, typically on the right side of the seat, upwards. Lean back to recline the backrest to your desired angle (between 90° and 160°). Release the lever to lock the backrest in place. To return to an upright position, pull the lever and lean forward.
- Tilt Tension: The knob located under the front of the seat controls the tilt tension. Turn clockwise to increase tension (making it harder to recline) or counter-clockwise to decrease tension (making it easier to recline).
- 360-Degree Swivel: The chair is designed to swivel freely 360 degrees. Simply rotate the chair to change direction.
- Footrest Operation: Pull the footrest handle located under the front of the seat to extend the footrest. Push it back in to retract. Ensure the footrest is fully extended and stable before placing your feet on it.
- Lumbar Massage Function: The lumbar pillow contains a built-in massage unit. Connect the USB cable from the lumbar pillow to a standard USB power source (e.g., computer, power bank, USB wall adapter). Use the integrated controller on the cable to turn the massage function on/off and adjust settings.
- Armrest Adjustment: The armrests are linkage-designed, meaning they move in conjunction with the backrest recline. They do not have independent height or swivel adjustments.
Demonstration Video:
Video: Vonesse Gaming Chair with Footrest & Massage. This video demonstrates the chair's recline function, 360-degree swivel, and the operation of the retractable footrest.
Maintenance
Regular maintenance will prolong the life and appearance of your Vonesse Gaming Chair.
- Cleaning:
- For general cleaning, wipe the PU and carbon fiber leather surfaces with a soft, damp cloth.
- For stubborn stains, use a mild soap solution and wipe immediately with a clean, dry cloth. Avoid harsh chemicals or abrasive cleaners.
- Vacuum fabric areas (if any) regularly to remove dust and debris.
- Hardware Check: Periodically check all screws and bolts to ensure they are tight. Re-tighten if necessary to maintain stability and prevent wobbling.
- Caster Care: Keep the casters clean and free of hair or debris that could impede smooth rolling. If casters become stiff, they can be removed and cleaned.
- Gas Lift: The gas lift is a sealed unit and requires no maintenance. If the chair's height adjustment becomes inconsistent, contact customer support.
- Avoid Direct Sunlight: Prolonged exposure to direct sunlight can cause the leather to fade or crack. Position the chair away from direct sunlight.
- Weight Limit: Always adhere to the maximum weight limit of 350 pounds to prevent damage to the chair's components.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair wobbles or feels unstable. | Loose screws or improper assembly. | Check all screws and bolts, especially those connecting the backrest, armrests, and mechanism to the seat. Tighten them securely. Ensure the gas lift is fully seated in the base and mechanism. |
| Chair does not adjust height. | Gas lift malfunction or lever not engaged. | Ensure the height adjustment lever is fully pulled. If the issue persists, the gas lift may need replacement. Contact customer support. |
| Backrest does not recline or lock. | Recline mechanism jammed or lever not engaged. | Ensure the recline lever is fully pulled. Check for any obstructions around the recline mechanism. If the mechanism is damaged, contact customer support. |
| Footrest does not extend or retract smoothly. | Obstruction or misalignment. | Check for any debris or objects blocking the footrest mechanism. Ensure it is properly aligned in its tracks. Apply a small amount of silicone lubricant if needed. |
| Lumbar massage not working. | USB power issue or cable disconnection. | Ensure the USB cable is securely connected to a working power source. Try a different USB port or adapter. Check for any visible damage to the cable. |
| Casters not rolling smoothly. | Debris caught in wheels. | Turn the chair over and remove any hair, lint, or debris from the caster wheels. |
Specifications
| Attribute | Detail |
|---|---|
| Brand | Vonesse |
| Model Name | V347A-5 (Item model number: V347A) |
| Color | Black/Purple |
| Product Dimensions | 21.65"D x 26.78"W x 49.6"H |
| Maximum Weight Recommendation | 350 Pounds (approx. 158 kg) |
| Material | PU Leather, Carbon Fiber, High-Density Sponge |
| Back Style | Solid Back, High Back |
| Special Features | Adjustable Height, Ergonomic Design, Foot Rest, Massage (Lumbar), Reclining (90°-160°), 360° Swivel |
| Included Components | Adjustable Headrest, Lumbar Support with Massage Function, Footrest |
| Item Weight | 45 pounds (approx. 20.4 kg) |

Figure 2: Detailed Dimensions of the Vonesse Gaming Chair. This diagram provides specific measurements for the chair's height, width, depth, seat height range, and backrest dimensions.
Warranty and Support
Vonesse is committed to your satisfaction. We offer comprehensive support for your product.
- Return Policy: A 30-day replacement or refund policy is available from the date of purchase.
- Repair Service: The product includes a 1-year repair service for manufacturing defects.
- Customer Service: Our customer service team is available to provide efficient and timely after-sales support for any questions or issues you may encounter. Please refer to your purchase documentation for contact details or visit the official Vonesse store on Amazon.
