1. Product Overview
The Evajoy Full Size Air Mattress with Built-in Pump (Model: EJ-HF001) is designed for comfort and convenience, offering a luxurious sleeping experience. This inflatable mattress features a double-high design and a high-speed built-in pump for quick inflation and deflation. It is constructed from durable, puncture-resistant PVC with a soft flocked top layer, making it suitable for various indoor and outdoor uses.

Image: The Evajoy Full Size Air Mattress, fully inflated, with a person comfortably sleeping on its soft surface. The mattress is blue and grey.

Image: A cutaway diagram illustrating the exclusive dual-layer internal structure of the mattress, designed to provide optimal spinal support and stability, with a load capacity of 661 lbs.

Image: A close-up view highlighting the high-strength, puncture-proof PVC material used in the mattress construction, designed to prevent air leakage and enhance durability.

Image: A detailed view of the supremely soft flocked top surface of the mattress, emphasizing its skin-friendly and comfortable texture for a better night's sleep.
2. Safety Information
Please read and understand all safety instructions before using the Evajoy Air Mattress to prevent injury or damage.
- Weight Capacity: Do not exceed the maximum weight capacity of 661 pounds (300 kg). Exceeding this limit can cause damage to the mattress and pose safety risks.
- Supervision: Keep children and pets away from the air mattress during inflation and deflation.
- Sharp Objects: Ensure the area where the mattress is placed is free of sharp objects, debris, or anything that could puncture the material.
- Flammable Materials: Do not use the air mattress near open flames, heaters, or other heat sources.
- Electrical Safety: When using the built-in pump, ensure the power cord is not damaged and is connected to a suitable power outlet. Do not operate the pump if it is wet.
- Inflation: Do not overinflate the mattress. Overinflation can lead to bursting and injury.
- Storage: Store the mattress in a cool, dry place away from direct sunlight and extreme temperatures.
3. Package Contents
Verify that all items are present in the package:
- 1 x Evajoy Full Size Air Mattress with Built-in Pump (Model: EJ-HF001)
- 1 x User Guide
- 1 x Repair Kit
4. Setup: Inflation Instructions
The Evajoy Air Mattress features a high-speed built-in pump for quick and easy inflation.
- Prepare the Area: Unfold the air mattress on a clean, flat surface, free from any sharp objects or debris.
- Locate the Pump: Find the built-in pump on the side of the mattress.
- Connect Power: Plug the power cord of the built-in pump into a standard electrical outlet.
- Set to Inflate: Turn the pump dial or switch to the "Inflate" position. The pump will begin to inflate the mattress.
- Monitor Inflation: The mattress will inflate rapidly, typically within 3-4 minutes. Monitor the firmness as it inflates.
- Adjust Firmness: Once the desired firmness is reached, turn the pump dial or switch to the "Off" position.
- Seal Valve: Ensure the external air valve (if present) is securely closed after inflation to prevent air leakage.

Image: A visual guide demonstrating the quick 3-minute inflation process using the built-in pump. It shows plugging in the mattress and turning the pump dial to inflate.

Image: A close-up view of the built-in pump's control dial, indicating settings for "Inflate," "Deflate," and "Off."
5. Operation: Deflation Instructions
To deflate the Evajoy Air Mattress for storage or transport:
- Connect Power: Plug the power cord of the built-in pump into a standard electrical outlet.
- Set to Deflate: Turn the pump dial or switch to the "Deflate" position. The pump will begin to draw air out of the mattress.
- Assist Deflation: For faster deflation, you can gently press down on the mattress to help expel air.
- Complete Deflation: Once the mattress is fully deflated, turn the pump dial or switch to the "Off" position and unplug the power cord.
- Fold and Store: Carefully fold or roll the deflated mattress for compact storage.

Image: A close-up view of the air valve, which should be securely closed after inflation and opened for manual deflation if the pump is not used.
6. Maintenance
Proper maintenance will extend the life of your Evajoy Air Mattress.
- Cleaning: To clean the flocked surface, wipe it with a damp cloth and mild soap. Do not use harsh chemicals or abrasive cleaners. Ensure the mattress is completely dry before storing.
- Storage: Store the deflated mattress in its original bag or a similar protective container in a cool, dry place. Avoid storing in extreme temperatures or direct sunlight.
- Puncture Repair: If a small puncture occurs, use the included repair kit. Clean the area around the puncture, apply the patch according to the repair kit instructions, and allow it to dry completely before reinflating.

Image: A hand gently wiping the soft, flocked surface of the air mattress with a blue cloth, demonstrating the ease of cleaning.
7. Troubleshooting
Common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Mattress loses firmness overnight. |
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| Pump not working. |
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| Mattress not inflating fully. |
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8. Specifications
Detailed technical specifications for the Evajoy Full Size Air Mattress (EJ-HF001):
| Model Name | EJ-HF001 |
| Material | PVC & Flocking |
| Inflated Dimensions (L x W x H) | 75" x 54" x 18" (190.5 cm x 137.16 cm x 45.72 cm) |
| Deflated Dimensions | 17.32" x 15" x 8.66" (44 cm x 38.1 cm x 22 cm) |
| Weight Capacity | 661 lbs (300 kg) |
| Net Weight | 18.74 lbs (8.5 kg) |
| Built-in Pump | Yes |
| Inflation Time | Approx. 3-4 minutes |
| Color | Blue & Grey |

Image: The Evajoy air mattress with its key dimensions (75in x 54in x 18in) clearly marked, illustrating its full size.
9. Warranty and Support
Evajoy provides comprehensive support for its products.
- Warranty: All Evajoy air mattresses come with a free 18-month warranty. This warranty covers manufacturing defects and issues arising from normal use.
- Customer Support: If you encounter any problems during use, please email Evajoy customer support for assistance. They are committed to solving any issues you may have.
- Repair Kit: A repair kit is included with your purchase to help you address minor problems such as small punctures yourself.
