1. Introduction
Thank you for choosing the DNYN Twin Size Button Tufted Daybed with Pop-up Trundle and USB Ports. This versatile furniture piece is designed to provide comfortable seating and sleeping solutions for your bedroom, guest room, or living area. It features a luxurious velvet upholstery, a convenient pop-up trundle for additional sleeping space, integrated USB charging ports, and practical side storage pockets. This manual provides essential information for safe assembly, operation, and maintenance of your new daybed.
2. Safety Information
Please read and understand all instructions before assembly and use. Failure to follow these instructions may result in injury or damage to the product.
- Weight Capacity: The daybed has a weight capacity of 250 lbs. Do not exceed this limit.
- Assembly: Assemble the daybed on a soft, clean surface to prevent scratches. Ensure all hardware is securely tightened before use. Periodically check and re-tighten hardware as needed.
- Children: Keep children away from the assembly area. Small parts can be a choking hazard.
- Mattress: Use only the recommended mattress sizes and thickness (Daybed: L75"xW39", Trundle: L75"xW39", Thickness: 5"-6").
- USB Ports: Do not overload the USB ports. Use appropriate charging cables for your devices.
- Movement: Do not drag the daybed when moving it; lift it to prevent damage to the frame or floor.
3. Package Contents
Verify that all components are present before beginning assembly. If any parts are missing or damaged, please contact customer support.
- Daybed Frame (Main sections)
- Pop-up Trundle Frame
- Slats for Daybed and Trundle
- Hardware Pack (screws, bolts, washers, Allen wrench)
- Installation Manual

Figure 3.1: Product Dimension Diagram. This image illustrates the overall dimensions of the DNYN Daybed and its trundle, including length, width, and height, along with recommended mattress sizes and weight capacities for both the main daybed and the pop-up trundle.
4. Setup and Assembly
Assembly typically requires two adults. Please refer to the detailed step-by-step instructions provided in the separate Installation Manual included with your package. The general steps are outlined below:
- Unpack Components: Carefully remove all parts from the packaging and lay them out on a clean, soft surface.
- Identify Parts: Match each component with the parts list in the Installation Manual.
- Assemble Main Daybed Frame: Follow the instructions to connect the headboard, footboard, and side rails.
- Install Slats: Securely attach the wooden slats to the daybed frame.
- Assemble Trundle Frame: Construct the pop-up trundle frame according to the manual.
- Insert Trundle: Carefully slide the assembled trundle under the main daybed frame.
- Final Check: Ensure all connections are tight and the daybed is stable before placing mattresses.

Figure 4.1: Multi-Angle Presentation. This image displays various views of the daybed, including the front, front side 45-degree, side, and back side 45-degree views, illustrating the structure and how the trundle integrates.
5. Operating Instructions
5.1 Pop-up Trundle Operation
The daybed features a convenient pop-up trundle for additional sleeping space. To use the trundle:
- Pull Out: Gently pull the trundle frame from underneath the main daybed. It is equipped with smooth-glide wheels for easy movement.
- Lift and Lock: Once fully extended, lift the trundle frame upwards until the legs lock into place, raising it to the same height as the main daybed.
- Retract: To store, unlock the legs, lower the trundle, and push it back under the daybed.

Figure 5.1: Upholstered Daybed with Adjustable Trundle. This image demonstrates the functionality of the pop-up trundle, showing it in its stored, pulled-out, and fully extended (pop-up) positions, highlighting its space-saving and extended use capabilities.
Video 5.1: Daybed with Pop-up Trundle & USB Ports. This video demonstrates the smooth operation of the pop-up trundle, showing how it extends and retracts, and also highlights the functionality of the integrated USB charging ports.
5.2 USB Charging Ports
The daybed is equipped with dual USB ports (USB-A and USB-C) for convenient device charging.
- Locate the USB ports on the side of the daybed.
- Plug your device's charging cable into the appropriate USB port.
- Ensure the daybed is connected to a power source for the USB ports to function.

Figure 5.2: Dual-Port Charging and Side Pocket Design. This image provides a close-up view of the integrated USB and Type-C charging ports, demonstrating their use for charging devices, and also showcases the practical side storage pockets for organizing small items.
5.3 Side Storage Pockets
The daybed includes side storage pockets for easy access to small items.
- Use these pockets to store remote controls, books, magazines, or small electronic devices.
- Avoid placing heavy or sharp objects in the pockets to prevent damage.
6. Maintenance
6.1 Cleaning Velvet Upholstery
To maintain the appearance and longevity of your velvet daybed:
- Regular Dusting: Gently vacuum the upholstery with a brush attachment or use a soft cloth to remove dust and debris.
- Spot Cleaning: For spills, blot immediately with a clean, dry cloth. Do not rub, as this can spread the stain and damage the velvet pile. For stubborn stains, use a mild upholstery cleaner specifically designed for velvet, testing on an inconspicuous area first.
- Avoid Harsh Chemicals: Do not use abrasive cleaners, bleach, or harsh detergents, as these can discolor or damage the fabric.
- Sunlight Exposure: Avoid prolonged direct sunlight exposure to prevent fading.

Figure 6.1: Skin-Friendly Fabrics. This close-up image highlights the soft, cozy, breathable, and skin-friendly qualities of the high-quality velvet fabric used for the daybed upholstery.
6.2 General Care
- Periodically check all bolts and screws to ensure they remain tight. Re-tighten as necessary.
- Avoid jumping on the daybed or trundle.
- Keep sharp objects away from the upholstery to prevent tears or snags.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Trundle does not slide smoothly. | Wheels are obstructed or damaged; frame is misaligned. | Check for obstructions under the trundle. Ensure wheels are clean. Verify trundle frame is assembled correctly and not bent. |
| Trundle does not pop up/lock into place. | Locking mechanism is obstructed or damaged; not fully extended. | Ensure the trundle is fully pulled out. Check the locking mechanism for any debris or damage. Apply gentle, even pressure when lifting. |
| USB ports are not charging devices. | Daybed not plugged in; faulty cable; device incompatibility. | Verify the daybed's power cord is securely plugged into a working outlet. Try a different USB cable or device. Ensure the device is compatible with standard USB charging. |
| Daybed feels unstable or wobbly. | Loose hardware; uneven floor. | Check and re-tighten all bolts and screws. Ensure the daybed is on a level surface; use shims if necessary. |
8. Specifications
| Feature | Detail |
|---|---|
| Overall Product Dimensions | 82.0" L x 41" W x 31.9" H |
| Recommended Daybed Mattress Size | 75" L x 39" W (Twin) |
| Recommended Trundle Mattress Size | 75" L x 39" W (Twin) |
| Recommended Mattress Thickness | 5" - 6" |
| Daybed Weight Capacity | 250 lbs |
| Overall Product Weight | 80.3 lbs |
| Material | Velvet, MDF, Wood (Frame) |
| Color | Emerald |
| Special Features | No Box Spring Needed, Space Saving, USB Port, Upholstered |
| Assembly Required | Yes |
9. Warranty and Support
This DNYN product comes with a limited warranty. Please refer to the warranty information provided in your purchase documentation for specific terms and conditions. For any questions, missing parts, or assistance with assembly or operation, please contact DNYN customer support through your retailer or the contact information provided with your purchase.