1. Introduction
The Cloud b Tranquil Turtle is designed to create a calming and soothing environment, helping children fall asleep with its unique light projection and gentle sounds. This manual provides essential information for setup, operation, and maintenance of your Tranquil Turtle.

Figure 1: Cloud b Tranquil Turtle Nightlight (Pink)
2. Product Features
- Ocean Wave Projection: Projects moving ocean waves onto the ceiling, creating a serene underwater effect.
- Soothing Sounds: Offers two calming audio options: a gentle melody and whispering waves.
- Adjustable Settings: Allows for customization of light brightness and wave movement to suit individual preferences.
- Automatic Shut-off: Features a 23-minute timer that automatically turns off the light and sound to conserve battery power and promote deep sleep.
- Soft Plush Body: The turtle's body is made from a soft, comforting plush material.
- Long-Life LEDs: Equipped with LEDs that do not heat up, ensuring safety.

Figure 2: Ocean wave projection in a child's room
3. Package Contents
Ensure all items are present in the package:
- 1 x Cloud b Tranquil Turtle Nightlight
- 3 x AA Batteries (pre-installed or included separately)
4. Setup
4.1 Battery Installation
The Tranquil Turtle requires 3 AA batteries. These are typically included with your purchase.
- Locate the battery compartment on the underside of the turtle. It is covered by a fabric flap secured with Velcro.
- Open the fabric flap to reveal the plastic battery cover.
- Using a Phillips head screwdriver, unscrew the small screw on the battery cover.
- Remove the battery cover.
- Insert 3 AA batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Replace the battery cover and secure it with the screw.
- Close the fabric flap.

Figure 3: Battery compartment and controls on the underside
4.2 Initial Placement
Place the Tranquil Turtle on a flat surface in the room where it will be used. For optimal projection, place it on the floor or a low table in the center of the room.
5. Operating Instructions
The control buttons are located on the turtle's plastic shell.
5.1 Power On/Off
Press the Power Button (usually marked with a power symbol) on the turtle's shell to turn the unit on or off.
5.2 Light Projection
The Tranquil Turtle projects a calming underwater light effect. You can adjust the light's characteristics:
- Brightness: Use the brightness adjustment wheel/switch (located near the battery compartment on the underside) to increase or decrease the intensity of the projected light.
- Wave Movement: Press the Wave Movement Button (often marked with a wave symbol) to toggle between static and moving ocean wave projections.

Figure 4: Control buttons on the turtle's shell
5.3 Sound Modes
The Tranquil Turtle offers two soothing sound options:
- Gentle Melody: A soft, calming musical tune.
- Whispering Waves: Realistic ocean wave sounds.
Press the Sound Mode Button (often marked with a music note) to switch between these two sounds. Use the Volume Buttons (marked with '+' and '-') to adjust the sound level.
5.4 Automatic Shut-off
The Tranquil Turtle is designed to automatically shut off after 23 minutes. This feature helps ensure a completely dark and quiet environment for optimal sleep and conserves battery life.
Video 1: Tranquil Turtle Demo Video (Seller-provided demonstration of features)
This video demonstrates the light projection, sound options, and overall functionality of the Tranquil Turtle.
6. Maintenance
6.1 Cleaning
To clean your Tranquil Turtle, gently wipe the surface with a damp cloth. Do not immerse the unit in water or use harsh cleaning agents, as this may damage the electronic components.
6.2 Battery Replacement
When the light dims or sounds become distorted, it's time to replace the batteries. Follow the battery installation steps in Section 4.1.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No light or sound | Batteries are dead or incorrectly installed; Power switch is off. | Replace batteries, ensuring correct polarity; Ensure the main power switch (on underside) is in the 'ON' position. |
| Light is dim | Low battery power; Brightness setting is too low. | Replace batteries; Adjust the brightness wheel/switch to a higher setting. |
| Waves are not moving | Wave movement setting is off. | Press the Wave Movement Button to activate movement. |
| Sound is distorted or too low | Low battery power; Volume setting is too low. | Replace batteries; Use the Volume Buttons to increase the sound level. |
8. Specifications
- Product Dimensions: 11.02 x 9.84 x 4 inches
- Item Weight: 1.21 pounds
- Model Number: CB7423-PK
- Material Type: Plastic (shell), Plush (body)
- Power Source: 3 AA batteries (included)
- Auto Shut-off Timer: 23 minutes
- Country/Region of Origin: China
9. Warranty and Support
Cloud b products are manufactured with high-quality materials and undergo rigorous testing. For information regarding warranty coverage or product support, please visit the official Cloud b store or contact their customer service directly.





