1. Introduction
Thank you for choosing the Polibi 86.6" Multifunctional Convertible Sofa Bed. This versatile furniture piece is designed to adapt to various living spaces and needs, transforming effortlessly between a sofa, chaise lounge, and a spacious bed. This manual provides essential information for the proper setup, operation, and maintenance of your new sofa bed.
2. Product Features
- Multi-Functional Design: Easily converts into a plush couch, chaise lounge, spacious sleeper sofa bed, or a large game pad.
- Space-Saving: Maximizes space by offering comfortable daytime seating and converting into a bed for nighttime use.
- Versatile Headboard: Adjustable pillows allow for customization into a double bed or an oversized bed, providing head and neck support.
- Ergonomic Support: Features high-resilience foam cushion filling and an ergonomic frame for stable support. Tumbler backrests cradle the head and neck for pressure relief.
- Durable & Comfortable Fabric: Upholstered in ultra-soft, durable, and breathable chenille fabric that resists permanent indentations.
- No Assembly Required: Arrives fully assembled, requiring only unboxing and fluffing.
3. Unboxing and Initial Setup
Your Polibi Convertible Sofa Bed arrives fully assembled. Follow these steps for initial setup:
- Unpack: Carefully unpack the box and remove the compressed sofa components.
- Open Packaging: Use scissors to cut open the bag along the seams. Do not cut into the product.
- Allow to Expand: The sofa is designed with industry-leading technology and will recover to its original shape. Allow 2-7 days for full expansion. Minor wrinkles and bends are normal during this recovery period.
- Position: Place the sofa bed in your desired location.

Figure 3.1: Effortless Setup Process. The sofa bed expands after unboxing, requiring no complex assembly.
4. Configuration Options and Operation
The Polibi Convertible Sofa Bed offers multiple configurations to suit your needs. The tumbler backrests, pillows, and armrests are removable and adjustable, allowing for easy transformation.
4.1 Chaise Lounge Configuration
To set up as a chaise lounge, arrange the main sofa base and position one or two tumbler backrests and armrests for comfortable reclining. The backrests conform to your body's curves for optimal support.
4.2 Sofa Bed with Headboard Configuration
For a sofa bed with a headboard, unfold the main base to create a larger sleeping surface. Place the tumbler backrests at one end to act as a headboard, providing support for reading or relaxing.
4.3 Oversized Sofa Bed / Game Pad Configuration
For maximum space, unfold all components to create an expansive sleeping or lounging area. This configuration is ideal for multiple users or as a large game pad. The cloud-like cushions ensure comfort.

Figure 4.1: Dimensions for Chaise Lounge, Full Size Bed, and Oversize Bed configurations.

Figure 4.2: Various configurations of the sofa bed, demonstrating its adaptability for different uses.
Video 4.1: Official product video demonstrating the transformation and various uses of the Polibi 86.6-inch Multifunctional Convertible Sofa Bed.
5. Care and Maintenance
Proper care will extend the life and appearance of your sofa bed.
- Cleaning: The chenille fabric is durable. For minor spills, blot immediately with a clean, dry cloth. For deeper cleaning, consult a professional upholstery cleaner. Avoid harsh chemicals.
- Fabric Care: The fluffy chenille fabric is soft to touch, wear-resistant, wrinkle-resistant, comfortable, and breathable. Regular light vacuuming can help maintain its appearance.
- Zippered Covers: The backrests and armrests feature two-way zippers, allowing for easy removal of covers for cleaning if necessary.
- Anti-Slip Base: The sofa bed features an anti-slip base to securely fix it in place and prevent movement.
- Sunlight Exposure: Avoid prolonged direct sunlight exposure to prevent fading of the fabric.

Figure 5.1: Characteristics of the Fluffy Chenille Fabric.

Figure 5.2: Details of removable and adjustable components, including anti-slip features and zippers.
6. Ergonomic Design and Comfort
The Polibi sofa bed is engineered for comfort and support in all its configurations.
- Support Zones: Designed to provide support for the shoulder, lumbar, hip, and leg areas.
- Comfortable Sitting Height: Features a 15.75-inch comfortable sitting height.
- Tumbler Backrest: Wide and stable structure designed to relieve cervical pressure.
- High-Density Sponge Filling: Ensures quick rebound and a comfortable sitting experience.
- Deep Seated Sofa: Provides deep support for full body relaxation.

Figure 6.1: Ergonomic Comfort features and support zones.

Figure 6.2: Key elements of the ergonomic design for comfort and stability.
7. Specifications
| Attribute | Detail |
|---|---|
| Brand | Polibi |
| Seating Capacity | 4.0 |
| Product Dimensions (D x W x H) | 86.6"D x 53.9"W x 35.4"H |
| Type | Sofa Bed |
| Color | Dark Gray |
| Style | Modern |
| Special Feature | 2 Pillows, 2 Tumbler Backrests |
| Room Type | Living Room, Office |
| Shape | Rectangular |
| Material | Fluffy Chenille Fabric |
| Item Height | 35.4 inches |
| Manufacturer | Polibi |
| Is Customizable? | Yes |
Note: Product display images may have slight differences from the actual material due to lighting. Refer to the actual product for accuracy.

Figure 7.1: Example of Chromatic Aberration under various lighting conditions.
8. Troubleshooting
If you encounter any issues with your Polibi Convertible Sofa Bed, consider the following:
- Incomplete Expansion: If the sofa components have not fully expanded after 72 hours, gently fluff and allow more time. Full recovery can take up to a week.
- Stability Issues: Ensure all components are correctly aligned and placed on a flat, stable surface. The anti-slip base should help prevent movement.
- Comfort Concerns: Adjust the tumbler backrests and pillows to find the most comfortable position for your body.
- Fabric Stains: Refer to the cleaning instructions in Section 5. Act quickly to blot spills.
9. Warranty and Support
For warranty information, product support, or to purchase replacement parts, please refer to the manufacturer's official website or contact their customer service department. Keep your purchase receipt for warranty claims.





