1. Safety Information
Please read all safety instructions carefully before using the VEVOR QX-0339-4 Floor Chair. Failure to follow these instructions may result in injury or damage to the product.
- Always ensure the chair is placed on a stable, flat surface before use.
- This chair has a maximum weight capacity of 300 pounds (136 kg). Do not exceed this limit, as it may cause instability, damage to the chair, or personal injury.
- Keep hands and fingers clear of the adjustment mechanisms when changing positions to prevent pinching.
- Do not allow children to play with the adjustment mechanisms unsupervised.
- Avoid standing on the chair or using it as a step stool.
- Inspect the chair regularly for any signs of wear, damage, or loose components. Discontinue use if any issues are found and contact customer support.
2. Product Overview
The VEVOR QX-0339-4 Floor Chair is a versatile and comfortable seating solution designed for various activities such as gaming, reading, relaxing, or napping. It features a 2-in-1 design that functions as both a floor sofa chair and a floor sofa bed.

Figure 2.1: VEVOR QX-0339-4 Floor Chair in use.
Key Features:
- 2-in-1 Design: Easily converts between a floor sofa chair and a floor sofa bed.
- 5 Adjustable Positions: Backrest adjusts from 90° (upright) to 180° (flat).
- Comfortable Construction: Filled with high-density soft rebound foam and wrapped in breathable linen fabric for extended comfort.
- Sturdy Metal Frame: Provides strong support and durability, ensuring stability.
- Integrated Armrests: Offers additional comfort and support.
3. Setup
The VEVOR QX-0339-4 Floor Chair requires minimal setup. It arrives largely pre-assembled and ready for immediate use after unpacking.
Unpacking and Initial Placement:
- Carefully remove the chair from its packaging.
- Place the chair on a clean, flat, and stable surface in your desired location.
- Unfold the chair to its upright position. The backrest may click into place.
- Ensure all parts are securely in place and the chair feels stable before sitting on it.
4. Operating Instructions
The VEVOR QX-0339-4 Floor Chair features a multi-position adjustable backrest and a convertible design for various uses.
Adjusting the Backrest:
The chair offers 5 adjustable positions, allowing you to recline the backrest from 90° (fully upright) to 180° (fully flat).
- To Recline: Gently push the backrest forward slightly, then slowly push it backward to the desired angle. You will hear distinct clicks as it locks into each of the 5 positions.
- To Return to Upright: Push the backrest fully forward until it releases from the locking mechanism, then pull it back to the upright 90° position.

Figure 4.1: Backrest adjustment points and range.
Converting to a Floor Bed:
To convert the chair into a flat floor bed, simply adjust the backrest to the 180° flat position. The leg rest section will also extend to create a continuous flat surface.

Figure 4.2: Multifunctional use in reclined and flat modes.
Folding for Storage:
The chair can be folded for compact storage when not in use.
- Ensure the backrest is in the fully upright (90°) position.
- Fold the leg rest section inwards towards the seat.
- The chair will then be in a more compact, folded configuration.

Figure 4.3: Folding and unfolding sequence.
5. Maintenance
Proper maintenance will extend the lifespan of your VEVOR QX-0339-4 Floor Chair.
Cleaning:
- Fabric: For minor spills, gently blot with a clean, damp cloth. For more stubborn stains, use a mild fabric cleaner and follow the product instructions. Avoid harsh chemicals or abrasive cleaners. Allow the fabric to air dry completely.
- Frame: Wipe the metal frame with a soft, dry cloth to remove dust. If necessary, use a slightly damp cloth and dry immediately.
General Care:
- Avoid prolonged exposure to direct sunlight to prevent fabric fading.
- Keep the chair away from heat sources and open flames.
- Regularly check all screws and connections to ensure they are tight. Tighten if necessary.
6. Troubleshooting
If you encounter issues with your VEVOR QX-0339-4 Floor Chair, refer to the following common solutions:
- Chair does not adjust smoothly: Ensure no obstructions are blocking the adjustment mechanism. Apply gentle, even pressure when adjusting. If the mechanism feels stiff, it may require light lubrication (consult manufacturer for recommended lubricant).
- Chair feels unstable: Verify that the chair is placed on a flat, level surface. Check all frame connections for tightness. Ensure the backrest is securely locked into one of the 5 positions. Do not exceed the 300 lbs weight capacity.
- Unusual noises (e.g., squeaking): This may indicate loose connections or friction in the metal frame. Inspect the frame and tighten any loose bolts. If the noise persists, contact customer support.
If the problem persists after attempting these troubleshooting steps, please contact VEVOR customer support for further assistance.
7. Specifications
Detailed specifications for the VEVOR QX-0339-4 Floor Chair:

Figure 7.1: Product dimensions and key specifications.
| Model Name | Floor Chair |
| Model Number | QX-0339-4 |
| Brand | VEVOR |
| Color | Grey |
| Product Dimensions (D x W x H) | 24"D x 25.2"W x 27.2"H (610mm x 640mm x 690mm) |
| Item Weight | 15.43 lbs (7.0 kg) |
| Material | Metal frame, Foam fill, Linen fabric |
| Adjustable Positions | 5 (from 90° to 180°) |
| Weight Capacity | 300 lbs (136 kg) |
| Special Feature | Foldable |
| Indoor/Outdoor Usage | Indoor |
8. Warranty and Support
For information regarding the product warranty, please refer to the warranty card included with your purchase or visit the official VEVOR website. Warranty terms and conditions may vary by region and retailer.
Customer Support:
If you have any questions, require technical assistance, or need to report a problem with your VEVOR QX-0339-4 Floor Chair, please contact VEVOR customer support through their official website or the contact information provided in your product documentation.
Please have your model number (QX-0339-4) and purchase details ready when contacting support.





