1. Introduction and Product Overview
Thank you for choosing the FirstE 48-inch Foldable Fitness Trampoline. This manual provides essential information for the safe assembly, operation, and maintenance of your new fitness equipment. Designed for both children and adults, this versatile trampoline offers an effective and enjoyable way to exercise indoors or outdoors.
Key features include:
- High Weight Capacity: Constructed from high-quality commercial steel and durable PP material, supporting up to 199.6 kg (440 lbs).
- Foldable and Portable Design: Unique double-fold mechanism allows for compact storage and easy transport.
- Enhanced Safety: Features anti-slip pole caps on eight feet for stability and a waterproof PP mat for easy cleaning.
- Adjustable Handlebar: Four height levels (29.5", 32.6", 35.8", 39") with a comfortable foam grip to accommodate various users and ensure a secure workout.

Image: The FirstE 48-inch Foldable Fitness Trampoline, showcasing its design and a user engaging in exercise.
2. Safety Information
Before using the FirstE Fitness Trampoline, please read and understand all safety instructions. Failure to follow these instructions may result in serious injury.
- Adult Supervision: Children should always be supervised by an adult when using the trampoline.
- Weight Limit: Do not exceed the maximum weight capacity of 199.6 kg (440 lbs).
- One User at a Time: For optimal safety, only one person should jump at a time, especially for adults. While the trampoline can accommodate 2-3 children, ensure they maintain a safe distance and are supervised.
- Clearance: Ensure adequate overhead and surrounding clearance. Maintain a minimum of 2.5 meters (8 feet) overhead clearance and 1 meter (3 feet) clearance around the trampoline.
- Stable Surface: Place the trampoline on a flat, level, and stable surface to prevent tipping.
- Inspect Before Use: Before each use, check all components for wear, damage, or loose parts. Do not use if any part is damaged.
- Proper Attire: Wear appropriate athletic clothing and footwear. Avoid loose clothing or jewelry that could get caught.
- No Stunts: Do not attempt somersaults or other dangerous maneuvers.
- Handlebar Use: Always use the handlebar for stability, especially when getting on or off the trampoline.
- Weather Conditions: If used outdoors, avoid use during strong winds, rain, or other adverse weather conditions.
3. Setup and Assembly
The FirstE Fitness Trampoline is designed for straightforward assembly. Follow these steps carefully.
3.1 Unfolding the Trampoline
- Carefully remove the trampoline from its packaging.
- Place the folded trampoline on a flat, open surface.
- Gently unfold the trampoline. It may require some force due to the tension of the springs. Ensure your hands are clear of pinch points.
- Once fully unfolded, ensure the frame is securely locked into place.
3.2 Attaching the Legs
- Locate the eight trampoline legs.
- Screw each leg firmly into the designated sockets on the trampoline frame. Ensure they are tightened securely to prevent wobbling.
3.3 Installing the Adjustable Handlebar
- Insert the handlebar support poles into the designated slots on the trampoline frame.
- Attach the main handlebar section to the support poles.
- Adjust the handlebar to one of the four available height levels (29.5", 32.6", 35.8", 39") by pressing the adjustment knob and sliding the bar to the desired height. Release the knob to lock it in place.
- Ensure the handlebar is stable and securely locked at your chosen height before use.

Image: Close-up view of the adjustable handlebar, highlighting the foam grip and the adjustment knob for height settings.

Image: A diagram illustrating the key dimensions of the trampoline, including its 48-inch diameter and handlebar height range.
4. Operating Instructions
The FirstE Fitness Trampoline is designed for various fitness activities, from light bouncing to more intense cardio workouts.
4.1 Getting Started
- Ensure the trampoline is placed on a stable, non-slip surface.
- Hold onto the handlebar for support as you step onto the jumping mat.
- Begin with gentle bounces to get accustomed to the trampoline's rebound.
4.2 Exercise Benefits and Usage
Rebounding on the FirstE trampoline offers numerous health benefits, including cardiovascular improvement, lymphatic drainage, muscle toning, and improved balance.
- Cardio Workout: Engage in continuous bouncing for an effective cardiovascular exercise.
- Strength Training: Incorporate squats, lunges, and core exercises while bouncing to target different muscle groups.
- Balance and Coordination: Practice controlled movements to enhance balance and coordination.
- Low-Impact Exercise: The trampoline's design provides a low-impact workout, reducing stress on joints compared to traditional running or jumping.

Image: An infographic demonstrating the efficiency of 10 minutes of trampoline fitness compared to longer durations of swimming, cycling, yoga, and running.

Image: Two children enjoying the trampoline, demonstrating its robust 440 lbs (199.6 kg) maximum load capacity, suitable for multiple users under supervision.

Image: A collage showcasing the versatility of the FirstE trampoline, used in different environments such as a living room, courtyard, gym, and on a lawn.
5. Maintenance and Storage
Regular maintenance will extend the life of your FirstE Fitness Trampoline.
5.1 Cleaning
- The PP jumping mat is waterproof and easy to clean. Wipe down the mat and frame with a damp cloth and mild soap as needed.
- Avoid using abrasive cleaners or solvents, as they may damage the materials.
- Ensure the trampoline is completely dry before folding or storing.
5.2 Inspection
- Periodically check all bolts, screws, and connections to ensure they are tight. Retighten if necessary.
- Inspect the jumping mat, springs, and frame for any signs of wear, tears, or damage. Replace any damaged parts immediately.
- Check the foam on the handlebar for tears or deterioration.
5.3 Storage
The foldable design allows for convenient storage.
- To fold, first remove the handlebar by reversing the assembly steps.
- Unscrew the legs from the frame.
- Carefully fold the trampoline twice, ensuring the safety mat remains in place.
- Store the folded trampoline in a dry, cool place, away from direct sunlight and extreme temperatures. It can be stored under a bed, in a closet, or in a car trunk.

Image: The FirstE trampoline in its folded state, showing its compact size (less than 1/4 of original volume) and examples of convenient storage locations like under a bed, in a car trunk, or a closet.
6. Troubleshooting
If you encounter any issues with your FirstE Fitness Trampoline, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Trampoline wobbles or is unstable. | Legs are not tightened, or surface is uneven. | Ensure all eight legs are securely screwed into the frame. Move the trampoline to a flat, level surface. |
| Handlebar feels loose. | Adjustment knob not fully engaged or tightened. | Press the adjustment knob and ensure it clicks into one of the height settings. If applicable, tighten any securing bolts. |
| Squeaking noise during use. | Friction between metal parts or springs. | Apply a small amount of silicone-based lubricant to the spring connections or joints where noise occurs. Ensure all parts are clean. |
| Difficulty folding the trampoline. | Handlebar or legs not removed, or frame not properly aligned. | Ensure handlebar and legs are removed. Follow the folding instructions carefully, applying even pressure. |
If the problem persists or you encounter an issue not listed here, please contact FirstE customer support for assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | FirstE |
| Model Number (ASIN) | B087J97Z1H |
| UPC | 791523737619 |
| Product Dimensions (L x W x H) | 121.5 x 121.5 x 26.5 cm (48 x 48 x 10.4 inches) |
| Product Net Weight | 12.5 Kilograms (27.5 lbs) |
| Maximum Weight Recommendation | 199.6 kg (440 lbs) |
| Frame Material | Alloy Steel |
| Jumping Mat Material | PP (Polypropylene) |
| Handlebar Material | Foam, Steel |
| Handlebar Height Adjustment | 4 levels (29.5", 32.6", 35.8", 39") |
| Shape | Round |
| Color | Black |
8. Warranty and Support
FirstE is committed to providing high-quality products. For any questions, concerns, or warranty claims, please contact our customer support team.
- Customer Support: Refer to your purchase documentation or the retailer's website for specific contact information.
- Warranty Information: Product warranty details are typically provided at the time of purchase or can be found on the official FirstE website. Please retain your proof of purchase for warranty claims.