1. Introduction
Thank you for choosing the BIUSIKAN 6-in-1 Convertible Baby Stroller. This manual provides essential information for the safe assembly, operation, and maintenance of your stroller. Please read all instructions carefully before use and retain this manual for future reference.
This stroller is designed to adapt to your child's growth, offering multiple configurations from newborn bassinet to toddler seat. It features a durable frame, all-terrain wheels, and various accessories for convenience and comfort.
2. Safety Information
WARNING: Failure to follow these warnings and instructions could result in serious injury or death.
- Always secure your child with the harness system.
- Never leave your child unattended in the stroller.
- Avoid serious injury from falling or sliding out. Always use the 5-point harness.
- Do not use the stroller on stairs or escalators.
- Ensure all locking devices are engaged before use.
- Do not overload the storage basket or attach items to the handle, as this may cause the stroller to become unstable.
- The maximum weight recommendation for the stroller seat is 45 pounds (20.4 kg).
- The bassinet mode is suitable for newborns who cannot sit up unaided.
- Regularly inspect the stroller for loose parts, damaged components, or signs of wear.
- Keep children away from moving parts during adjustment.
3. Components List
Ensure all components are present before assembly:
- Stroller Frame
- Convertible Seat/Bassinet Unit
- Front Wheels (2)
- Rear Wheels (2)
- Footmuff
- Rain Cover
- Cup Holder
- Storage Basket (pre-attached)
- Instruction Manual

Figure 1: Overview of the BIUSIKAN 6-in-1 Convertible Baby Stroller and its accessories, including the bassinet, toddler seat, rain cover, and cup holder.
4. Setup and Assembly
Follow these steps to assemble your BIUSIKAN Stroller:
4.1 Attaching the Wheels
- Rear Wheels: Insert the rear wheel axles into the corresponding slots on the rear of the stroller frame until they click into place. Pull on the wheels to ensure they are securely attached.
- Front Wheels: Insert the front wheel stems into the front leg openings of the stroller frame until they click. Verify secure attachment.

Figure 2: Detail of the stroller's large rubber wheels and suspension system, highlighting the robust construction for various terrains.
4.2 Attaching the Seat/Bassinet Unit
- Align the connectors on the bottom of the seat/bassinet unit with the mounting points on the stroller frame.
- Press down firmly until you hear a click, indicating the unit is securely locked into place.
- To ensure security, gently pull upwards on the seat/bassinet unit.

Figure 3: The stroller configured in lie-flat bassinet mode, suitable for newborns, emphasizing spinal support.
4.3 Attaching Accessories
- Cup Holder: Clip the cup holder onto the designated attachment point on the handlebar.
- Footmuff: Secure the footmuff to the seat unit using the integrated straps or loops.
- Rain Cover: Drape the rain cover over the stroller, ensuring it covers the entire seat/bassinet unit and secures around the frame.
5. Operating Instructions
5.1 Converting Between Bassinet and Seat Mode
The BIUSIKAN stroller offers 6 modes for various scenarios. The seat unit can be converted into a bassinet and vice-versa.
- To Convert to Bassinet Mode: Adjust the seat recline mechanism to the fully flat position. Ensure the side supports are extended to form the bassinet shape.
- To Convert to Toddler Seat Mode: Adjust the seat recline mechanism to the desired upright or semi-reclined position.

Figure 4: Visual representation of the stroller's six convertible modes, including bassinet, nap, sitting, parent-facing, warming cover, and rain cover configurations.
5.2 Reversible Seat Function
The seat unit can face forward or backward (parent-facing).
- To reverse the seat, locate the release levers on both sides of the seat unit near the frame attachment points.
- Press the levers and lift the seat unit off the frame.
- Rotate the seat unit 180 degrees and re-attach it to the frame until it clicks securely.

Figure 5: Illustrates the multi-angle ergonomic sitting positions (95°, 135°, 175°) and the forward-facing and parent-facing options for the stroller seat.
5.3 Adjusting the Handlebar
The handlebar height can be adjusted to suit different users.
- Locate the handlebar adjustment buttons on either side of the handlebar.
- Press the buttons and move the handlebar up or down to the desired height.
- Release the buttons to lock the handlebar in place.

Figure 6: Close-up view of the adjustable handlebar, demonstrating its range of motion for ergonomic comfort.
5.4 Engaging the Brakes
To engage the rear brakes, press down firmly on the brake pedal located near the rear wheels until the stroller is stationary.
To release the brakes, lift the brake pedal upwards.

Figure 7: Detail of the stroller's foot-operated brake system, ensuring secure parking.
5.5 Folding the Stroller
The stroller features an easy folding mechanism for storage and transport.
- Ensure the seat is in the forward-facing position and fully upright.
- Locate the folding release mechanisms (often levers or buttons) on the frame, typically near the handlebar or seat base.
- Engage the mechanisms and push the handlebar forward or pull it upwards, following the stroller's natural folding motion.
- Secure the folding latch if present.

Figure 8: Step-by-step guide for folding the stroller, showing its compact size when folded and how it fits into a car trunk.
6. Maintenance
6.1 Cleaning
- Fabric Parts: Wipe clean with a damp cloth and mild soap. Do not use harsh detergents or bleach. Air dry thoroughly.
- Frame: Wipe the frame with a soft, damp cloth. Dry completely to prevent rust.
- Wheels: Periodically clean dirt and debris from the wheels and axles to ensure smooth operation.
6.2 Storage
Store the stroller in a dry, cool place away from direct sunlight and extreme temperatures. Ensure it is clean and dry before storage.
6.3 Inspection
Regularly check the following:
- All fasteners and connections are secure.
- Wheels rotate freely and are not damaged.
- Brake mechanism functions correctly.
- Harness straps are not frayed or damaged.
- Folding mechanisms operate smoothly.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Stroller does not fold/unfold smoothly. | Folding mechanisms are stiff or obstructed. | Ensure all locking devices are disengaged. Clear any obstructions. Apply a silicone-based lubricant to moving parts if necessary. |
| Wheels squeak or do not turn freely. | Dirt/debris in axles; lack of lubrication. | Clean wheels and axles. Apply a small amount of silicone-based lubricant to the axles. |
| Brake not engaging/disengaging. | Brake mechanism obstructed or misaligned. | Check for debris around the brake mechanism. Ensure the brake pedal is fully pressed or lifted. If the issue persists, contact customer support. |
| Seat/bassinet unit feels loose. | Not properly secured to the frame. | Remove and re-attach the seat/bassinet unit, ensuring both sides click securely into place. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | BIUSIKAN |
| Model Number | B0D2627914 |
| Color | Midnight Black |
| Material | Alloy Steel (Frame), 300D Oxford Elastic Fabrics, Polyester (Fabric), Rubber (Tires) |
| Age Range | Baby, Infant, Toddler |
| Maximum Weight Recommendation | 45 Pounds (20.4 kg) |
| Harness Type | 5 Point (Adjustable Height) |
| Number of Wheels | 4 |
| Item Weight | 11.36 Kilograms (25 lbs) |
| Folded Size (L x W x H) | 15.4 inches x 24.4 inches x 26 inches |
| Unfolded Dimensions (L x W x H) | Approx. 30.3 inches x 24.4 inches x 40.6 inches |
| Safety Standard Met | ASTM |

Figure 9: Detailed product dimensions for the stroller in its unfolded and folded configurations, as well as the bassinet unit.
9. Warranty and Support
BIUSIKAN products are manufactured to high-quality standards. For warranty information, product support, or to report any issues, please contact our customer service team.
Please refer to your purchase documentation or the BIUSIKAN official website for the most current warranty terms and contact details.
Customer Support: For assistance, please visit the BIUSIKAN store on Amazon or contact the seller directly through your Amazon order history.