Introduction
Thank you for choosing the Zearna Air Mattress. This manual provides essential information for the safe and efficient use of your new air mattress. Designed for comfort and convenience, this mattress features a built-in pump for quick inflation and deflation, making it ideal for home guests, camping, or temporary sleeping arrangements. Please read this manual thoroughly before first use and retain it for future reference.

Image: The Zearna Air Mattress in use, showing its comfortable design and integrated pump.
Safety Information
To ensure safe operation and prevent injury or damage, please observe the following precautions:
- Do not use the air mattress near open flames, heaters, or other heat sources.
- Keep sharp objects away from the mattress surface to prevent punctures.
- Ensure the area is clear of obstructions before inflation or deflation.
- Do not overinflate the mattress. Overinflation can cause damage and void the warranty.
- This product is not a toy. Keep children and pets away from the pump during operation.
- Do not jump on the mattress.
- Maximum weight capacity for the Twin size (18") is 550 lbs (249 kg). Do not exceed this limit.
- Unplug the pump when not in use and before cleaning.

Image: The Zearna Air Mattress demonstrating its robust 550 lbs weight capacity, suitable for multiple users.
Package Contents
Please check the package contents upon opening to ensure all items are present:
- 1x Zearna Air Mattress with Built-in Pump
- 1x Repair Kit (for minor punctures)
- 1x Portable Storage Bag
- 1x User Guide (this manual)
Setup: Inflation Instructions
Your Zearna Air Mattress features a powerful built-in pump for quick and easy inflation.
- Unroll the air mattress completely on a clean, flat surface, free from sharp objects.
- Locate the built-in pump on the side of the mattress.
- Ensure the deflation valve is securely closed.
- Plug the power cord of the built-in pump into a standard electrical outlet (110-120V AC).
- Turn the pump dial or switch to the "Inflate" position. The mattress will begin to inflate rapidly.
- Allow the mattress to inflate until it reaches your desired firmness. This typically takes about 2 minutes for the Twin size. Do not overinflate.
- Once inflated, turn the pump dial or switch to the "Off" position and unplug the power cord.

Image: Visual representation of the quick 2-minute inflation process of the Zearna Air Mattress.

Image: Detail of the built-in pump and manual air valve for inflation and deflation.
Operating: Deflation and General Use
Deflating your Zearna Air Mattress is as simple as inflating it.
Deflation Instructions:
- Ensure the mattress is clear of any items or people.
- Plug the power cord of the built-in pump into a standard electrical outlet.
- Turn the pump dial or switch to the "Deflate" position. The mattress will begin to rapidly deflate.
- Allow the pump to run until most of the air has been removed. This also takes approximately 2 minutes.
- Once deflated, turn the pump dial or switch to the "Off" position and unplug the power cord.
- For complete air removal and compact storage, you can gently roll the mattress from the opposite end towards the pump to push out any remaining air.
General Use Tips:
- For optimal comfort, allow the mattress to stretch slightly after initial inflation, then top up with air if needed.
- The multi-layer soft top flocking provides a comfortable sleeping surface.
- The non-slip bottom helps keep the mattress stable on various floor types.

Image: The Zearna Air Mattress seamlessly integrated into a home environment, demonstrating its versatility.
Maintenance and Storage
Proper care and storage will extend the life of your Zearna Air Mattress.
Cleaning:
- Ensure the mattress is deflated and unplugged before cleaning.
- Wipe the flocked top and PVC sides with a damp cloth and mild soap.
- Do not use harsh chemicals or abrasive cleaners, as these can damage the material.
- Allow the mattress to air dry completely before storing.

Image: The multi-layer waterproof flocked top of the Zearna Air Mattress, designed for easy cleaning and durability.
Storage:
- Ensure the mattress is completely dry and deflated.
- Fold or roll the mattress neatly to fit into the provided portable storage bag.
- Store the mattress in a cool, dry place, away from direct sunlight and extreme temperatures.
- Avoid placing heavy objects on top of the stored mattress.

Image: Step-by-step guide demonstrating the easy folding and storage process of the Zearna Air Mattress into its portable bag.
Troubleshooting
If you encounter any issues with your Zearna Air Mattress, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Mattress not inflating or deflating. | Power cord not plugged in; pump switch in wrong position; pump motor malfunction. | Ensure cord is securely plugged in. Check pump switch is set to "Inflate" or "Deflate". If problem persists, contact customer support. |
| Mattress loses air overnight. | Valve not fully closed; small puncture; natural air expansion/contraction due to temperature changes. | Ensure all valves are tightly sealed. Check for punctures using soapy water (bubbles indicate a leak) and use the repair kit. Top up air if needed due to temperature changes. |
| Pump is noisy. | Normal operation; pump motor working hard. | Some noise is normal during inflation/deflation. Ensure the pump is on a stable surface. |
| Mattress feels too soft/firm. | Insufficient/excessive inflation. | Adjust inflation level to your preferred firmness. |
If you cannot resolve the issue using the table above, please contact Zearna customer support for assistance.
Specifications
Detailed specifications for the Zearna Air Mattress (Model: ZN-TWIN-18):
- Model: ZN-TWIN-18
- Inflated Dimensions: 75"L x 39"W x 18"Th (190.5 cm L x 99 cm W x 45.7 cm H)
- Weight Capacity: 550 lbs (249 kg)
- Material: Multi-layer soft top flocking, puncture-resistant PVC
- Built-in Pump: Double Air Chamber Pump
- Inflation/Deflation Time: Approximately 2 minutes
- Special Features: Built-In Pump, Flocked Top, Heavy Duty, Puncture Resistant, Quick Inflation, Non-slip bottom
- Color: Green
- Item Weight: 11.6 pounds (5.26 kg)

Image: Key dimensions of the Zearna Air Mattress, highlighting its length, width, and height.

Image: Illustration of the internal coil beam structure, providing strong support and stability.
Warranty and Customer Support
Zearna is committed to providing high-quality products and excellent service. Your satisfaction is our top priority.
Warranty Information:
While specific warranty details are not provided in this manual, Zearna generally offers support for product defects. Please refer to your purchase documentation or the product listing on Amazon for the most up-to-date warranty information.
Customer Support:
If you have any questions, concerns, or require assistance with your Zearna Air Mattress, please do not hesitate to contact our dedicated support team. We are ready to provide timely and satisfactory solutions.
- Contact Method: Please refer to the contact information provided on the product packaging or the official Zearna store page on Amazon.
- Online Store: Visit the Zearna Store on Amazon





