1. Introduction
Thank you for choosing the Mastela 6-in-1 Premium Musical and Vibrating Side-to-Side Rocker Bassinet. This versatile product is designed to adapt to your child's growth, offering multiple modes for comfort, play, and rest from newborn up to 18 kg (approximately 3 years old). Please read this manual carefully before assembly and use to ensure safe and proper operation.

Image: The Mastela 6-in-1 Rocker Bassinet in an inclined position, featuring a mobile with two plush toys.
2. Safety Information
WARNING: Failure to follow these warnings and instructions could result in serious injury or death.
- Always use the restraint system. Ensure the harness is properly adjusted and secured.
- Never leave your child unattended. Constant supervision is required.
- Do not use this product if it is damaged or broken. Inspect regularly for loose fasteners, damaged joints, or missing parts.
- Do not use accessories or replacement parts other than those approved by the manufacturer.
- Keep children away from the product during assembly and disassembly.
- Do not place the product near open flames or other heat sources.
- Weight and Age Limits: This product is suitable for children from newborn up to 18 kg (approximately 3 years old), depending on the mode of use. Refer to the 'Operating Instructions' section for specific weight limits per mode.
- Ensure the product is placed on a flat, stable, and horizontal surface.
- Do not use the product as a means of transport for the child.
- The mosquito net is for protection; ensure it is securely attached when in use.
3. Product Features
- 6-in-1 Versatility: Adapts as your baby grows, functioning as a bassinet, co-sleeper, and comfortable seat.
- Comfort and Safety: Features padded fabric, a 5-point safety harness with two shoulder and body height adjustments, and a sturdy structure with anti-slip feet and a lock for stability.
- Soothing Functions: Includes manual side-to-side rocking, gentle melodies, and vibration to calm the baby.
- Removable Mobile: Comes with a removable mobile featuring 2 plush toys for entertainment.
- Adjustable Height: The height can be adjusted up to 50 cm from the base to the seat.
- Removable Bassinet: The bassinet can be detached from the metallic structure for use as a standalone Moses basket or travel bassinet.
- Mosquito Net: Includes a removable mosquito net for a protected sleeping environment.
- Storage Pocket: Features a lower pocket for storing small items.
- Portability: Designed for easy transport.
4. Assembly Instructions
Please follow these general steps for assembly. Refer to the detailed diagrams in your product's physical manual for precise instructions.
- Unpack Components: Carefully remove all parts from the packaging. Verify that all components are present.
- Assemble the Base Frame: Connect the base legs securely. Ensure all locking mechanisms click into place.
- Attach the Main Support Column: Secure the main support column to the assembled base.
- Prepare the Bassinet/Seat Unit: If the bassinet is separate, ensure the fabric is correctly fitted over the frame.
- Attach Bassinet/Seat to Frame: Mount the bassinet or seat unit onto the main support column. Ensure it is firmly attached and locked.
- Install Mobile Arm: Attach the removable mobile arm to the designated slot on the bassinet/seat unit. Hang the plush toys.
- Attach Mosquito Net: Secure the mosquito net around the bassinet/seat unit if desired.
- Insert Batteries: Locate the battery compartment (typically on the control unit). Insert 2 AA batteries (not included) according to polarity markings.

Image: The bassinet unit detached from the main frame, with the frame folded for compact storage or travel.
5. Operating Instructions
5.1. Product Modes and Weight Limits
The Mastela 6-in-1 Rocker Bassinet offers six versatile modes to accommodate your child's needs:
- 1. Bedside Bassinet Mode: For newborns, allowing the bassinet to be positioned next to the parent's bed. Maximum weight: 6.8 kg.
- 2. Bed Bassinet Mode: A standalone bassinet for sleeping. Maximum weight: 6.8 kg.
- 3. Travel Bassinet Mode: The bassinet unit can be removed and used independently for portability. Maximum weight: 6.8 kg.
- 4. Sleep and Rocker Mode: Provides gentle rocking motion for soothing. Maximum weight: 9 kg.
- 5. Rest Chair Mode: An inclined position for resting or observing. Maximum weight: 9 kg.
- 6. Comfortable Seat Mode: For older infants and toddlers up to 3 years old, providing a comfortable seating option. Maximum weight: 18 kg.

Image: Baby resting comfortably in the bassinet mode, positioned next to an adult on a bed.

Image: A toddler sitting upright in the comfortable seat mode, demonstrating its use for older children.
5.2. Adjusting Height and Position
To adjust the height of the bassinet/seat, locate the adjustment buttons or levers on the main support column. Press and hold these mechanisms while raising or lowering the unit to the desired height. Release to lock into position. Ensure the unit is securely locked before placing your child inside.
To change the recline position, locate the recline adjustment mechanism, usually on the side or bottom of the bassinet/seat. Follow the specific instructions in your manual to safely adjust the angle.
5.3. Electronic Features (Music, Vibration, Rocking)
The product includes a control unit for electronic functions. Ensure batteries are installed correctly.

Image: A close-up view of the control panel, showing buttons for music, vibration, and power, along with a digital display.
- Power Button: Press to turn the unit ON/OFF.
- Music Button: Press to cycle through available melodies. Use volume buttons to adjust sound level.
- Vibration Button: Press to activate or deactivate the vibration function.
- Side-to-Side Rocking: This feature is manually propelled. Gently push the bassinet/seat to initiate the rocking motion. The anti-slip feet and lock ensure stability when not rocking.

Image: A close-up of the product's base, highlighting the anti-slip feet for enhanced stability.
6. Care and Maintenance
6.1. Cleaning
- Fabric Parts: The padded fabric and mosquito net are removable. Hand wash with mild soap and cold water. Do not bleach. Air dry completely before reassembling.
- Frame and Plastic Parts: Wipe clean with a damp cloth and mild soap. Do not use abrasive cleaners.
- Electronic Unit: Wipe with a dry cloth. Do not immerse in water.
6.2. Storage
When not in use, store the product in a clean, dry place away from direct sunlight and extreme temperatures. The frame can be folded for more compact storage.
7. Troubleshooting
- No Power/Functions Not Working:
- Check if batteries are inserted correctly.
- Replace with fresh AA batteries.
- Ensure the power button is pressed firmly.
- Rocker Not Moving Smoothly:
- Ensure the product is on a flat, level surface.
- Check for any obstructions around the base or rocking mechanism.
- Product Feels Unstable:
- Verify all assembly connections are secure and locked.
- Ensure anti-slip feet are properly positioned on the floor.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 6946943884632 |
| Certification | INMETRO: 004.975/2022 |
| Gender Target | Unisex |
| Recommended Maximum Weight | 18 Kilograms |
| Material Type | Fabric (Linen), Metal, and Plastic |
| Product Features | Vibrating Chair, Manual Rocking, Supports up to 18kg |
| Power Source | Battery Powered (2 AA batteries, not included) |
| Portable | Yes |
| Color | Grey |
| Product Dimensions | 84 x 55 x 98 cm; 6 kilograms (approx. 33.1 x 21.7 x 38.6 inches; 13.2 lbs) |
| Recommended Age | 0 - 3 years |
9. Warranty and Support
This product comes with a manufacturer's warranty against defects in materials and workmanship. Please retain your proof of purchase for warranty claims. For detailed warranty terms, service, or support, please refer to the contact information provided with your product packaging or visit the official Mastela website.
For any questions or assistance, please contact Mastela customer service.


