1. Introduction
Thank you for choosing the M SANMERSEN Ocean Rotating Musical Toy. This interactive toy is designed to engage infants aged 6-18 months with its rotating ocean scene, colorful lights, and musical features. Please read this manual carefully before use to ensure proper operation and maintenance.

Image 1.1: The M SANMERSEN Ocean Rotating Musical Toy, showcasing its vibrant design and a baby interacting with it.
2. Safety Information
- Adult Supervision: Always ensure adult supervision when the toy is in use.
- Battery Safety:
- Use 3 AA batteries (not included).
- Do not mix old and new batteries.
- Do not mix alkaline, standard (carbon-zinc), or rechargeable (nickel-cadmium) batteries.
- Remove batteries if the toy is not used for an extended period.
- Dispose of batteries properly.
- Choking Hazard: Keep small parts away from infants. Ensure the battery compartment is securely closed.
- Cleaning: Wipe clean with a damp cloth. Do not immerse in water.
- Damage: Discontinue use if the toy becomes damaged.
3. Package Contents
Ensure all items are present upon unboxing:
- 1 x M SANMERSEN Ocean Rotating Musical Toy
- 1 x Instruction Manual (this document)
4. Setup
4.1 Battery Installation
- Locate the battery compartment on the bottom of the toy.
- Using a screwdriver, open the battery compartment cover.
- Insert 3 new AA batteries, ensuring correct polarity (+/-).
- Replace the battery compartment cover and secure it with the screw.

Image 4.1: The underside of the toy, illustrating the battery compartment and the three wheels for mobility.
5. Operating Instructions
5.1 Power On/Off and Volume Control
On the side of the toy, locate the power switch. Slide the switch to turn the toy on or off. This switch also controls the two adjustable volume levels to protect your baby's hearing.

Image 5.1: Detail of the power switch, which also functions as a volume control with two settings.
5.2 Rotating Ocean Scene and Lights
Once powered on, the internal ocean scene with dolphins and turtles will begin to rotate 360°. The toy features 8 types of colorful lights that simulate an underwater world, capturing your baby's attention.

Image 5.2: A baby captivated by the rotating lights and ocean creatures of the toy in a low-light environment.
5.3 Interactive Buttons and Sounds
The top surface of the toy features several interactive buttons:
- Star-shaped Drum Button: Press this large central button to activate drum sounds and experience the joy of being a drummer.
- Animal Sound Buttons: Smaller buttons around the star play 7 different animal sounds.
- "Change-over" Button: This button allows you to switch between 6 melodies and animal sounds, stimulating your baby's hearing and promoting brain development.
- Light Change Buttons: Other buttons may trigger different light patterns or colors.

Image 5.3: An overview of the toy's top panel, detailing the various function keys and light changes.
5.4 Rolling and Gliding Modes
The toy is equipped with three wheels at the bottom, offering two play options:
- Rolling Mode (6-12 Months): Place the toy on its side to encourage crawling. The lights and sounds will attract your baby to follow and crawl after it.
- Gliding Mode (12+ Months): When upright, the wheels allow the toy to glide, guiding your baby to walk and exercise hand-foot coordination.

Image 5.4: A baby engaging with the toy in its gliding mode, promoting early walking and coordination.

Image 5.5: A baby crawling towards the toy in its rolling mode, designed to encourage movement and exploration.
6. Features Overview
- 360° Rotating Ocean Scene: Features dolphins and turtles moving within an illuminated underwater environment.
- 8 Types of Colorful Lights: Soft, changing lights create an engaging visual experience.
- 7 Animal Sounds & 6 Melodies: Accessible via the "Change-over" button.
- Star-shaped Drum Button: For interactive play and sound.
- Two Volume Levels: Adjustable for comfortable listening.
- Rolling/Gliding Modes: Encourages crawling and walking development.
- Durable Construction: Made from BPA-free ABS plastic with smooth, burr-free edges.

Image 6.1: The toy in action, demonstrating its multi-functional learning aspects for fine motor skills, musical talent, vision, hearing, and hand-eye coordination.
7. Care and Maintenance
- To clean the toy, wipe the surface with a soft, damp cloth.
- Do not use harsh chemicals or abrasive cleaners.
- Do not immerse the toy in water.
- Keep the toy away from direct sunlight and heat sources.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Toy does not turn on. | Batteries are dead or incorrectly installed. | Check battery polarity. Replace with new AA batteries. |
| Lights are dim or flickering. | Low battery power. | Replace all batteries with new ones. |
| Sounds are distorted or too low. | Low battery power or volume setting is too low. | Adjust volume switch. Replace batteries if issue persists. |
| Rotating scene is stuck. | Obstruction or internal malfunction. | Ensure no foreign objects are obstructing movement. If issue persists, contact customer support. |
9. Specifications
- Model Number: WJ-JPF-9120
- Product Dimensions: 6.34 x 6.34 x 7.01 inches
- Item Weight: 1.1 pounds
- Recommended Age: 6 - 18 months
- Batteries Required: 3 AA batteries (not included)
- Material: BPA-free ABS
10. Official Product Videos
Watch these official videos from M SANMERSEN for a closer look at the toy's features and functionality.
{BABY TOY} Musical Toys 6 to 12 Months
Video 10.1: This video demonstrates the musical features of the M SANMERSEN toy, suitable for babies aged 6 to 12 months, showcasing its engaging sounds and lights.
{BABY TOY} The function of baby toys
Video 10.2: An overview of the various functions and developmental benefits of the M SANMERSEN baby toy, highlighting its interactive elements.
{BABY TOY} How to adjust the volume
Video 10.3: This video provides a quick guide on how to adjust the volume settings on the M SANMERSEN musical toy, ensuring optimal sound levels for your baby.
11. Warranty and Support
For warranty information or customer support, please refer to the contact details provided on the product packaging or visit the official M SANMERSEN website. Keep your purchase receipt as proof of purchase.
Manufacturer: M SANMERSEN
Brand Store: Visit M SANMERSEN Store