1. Introduction
Thank you for purchasing the Lexibook Frozen Night Light and Speaker. This device is designed to provide soft, color-changing illumination and audio playback for children's rooms. Please read this manual carefully before use to ensure proper operation and to maximize the product's lifespan.

Image 1.1: Front view of the Lexibook Frozen Night Light and Speaker, featuring the character Elsa.
1.1 What's in the Box
- Lexibook Frozen Night Light and Speaker (Model NS01FZ)
- Aux-in cable
- Instruction Manual (this document)
Note: 3 x 1.5V AAA/LR03 batteries are required and are not included.
2. Safety Information
Please observe the following safety precautions:
- This product is recommended for children aged 3 years and up.
- Keep the device away from water and moisture. It is not water resistant.
- Do not expose the device to extreme temperatures or direct sunlight.
- Do not attempt to disassemble or modify the device.
- Ensure batteries are inserted with correct polarity.
- Remove batteries if the device will not be used for an extended period.
- Dispose of used batteries responsibly according to local regulations.
3. Setup
3.1 Battery Installation
- Locate the battery compartment on the bottom of the night light.
- Using a small screwdriver (not included), open the battery compartment cover.
- Insert 3 x 1.5V AAA/LR03 batteries, ensuring correct polarity (+/-).
- Replace the battery compartment cover and secure it with the screw.
3.2 Connecting an Audio Device (Optional)
To use the speaker function, connect an external audio device (e.g., smartphone, MP3 player) using the supplied Aux-in cable.
- Insert one end of the Aux-in cable into the audio output jack of your external device.
- Insert the other end of the Aux-in cable into the Aux-in port located on the back of the night light base.

Image 3.1: Back view of the night light, highlighting the Aux-in port and speaker grille.
4. Operating Instructions
4.1 Powering On/Off
The night light is operated via a push-button switch, typically located on the base of the unit. Press the button once to turn the light on. Press it again to cycle through functions or turn it off.
4.2 Color Changing Function
The LED light features a color change function, providing soft and soothing illumination. The available colors are blue, yellow, red, and green. The light will cycle through these colors automatically or can be set to a specific color depending on the model's specific button press sequence (refer to quick start guide if provided with product packaging).

Image 4.1: The night light showcasing its color-changing capabilities in blue, purple, and green hues.
4.3 Speaker Function
When an external audio device is connected via the Aux-in cable, the night light will function as a speaker, playing audio from the connected source. Ensure the volume on your external device is adjusted appropriately.
4.4 Automatic Shut-Off
The night light is equipped with an automatic shut-off feature. The light will turn off automatically after approximately 15 minutes of operation to conserve battery life.

Image 4.2: The night light providing a soft blue glow in a child's room while they sleep.
5. Maintenance
5.1 Cleaning
To clean the night light, gently wipe the surface with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water.
5.2 Battery Replacement
When the light dims or the speaker audio becomes distorted, it is time to replace the batteries. Follow the battery installation steps in Section 3.1.
6. Troubleshooting
- No Light:
Check if batteries are correctly installed and not depleted. Replace batteries if necessary. Ensure the power button has been pressed. - No Sound from Speaker:
Ensure the Aux-in cable is securely connected to both the night light and the external audio device. Check the volume level on your external audio device. Verify the external device is playing audio. - Light Not Changing Colors:
Ensure the device is in the correct mode for color cycling. If stuck on one color, try turning the device off and on again. - Automatic Shut-Off Too Soon/Not At All:
The automatic shut-off is fixed at approximately 15 minutes. If it deviates significantly, ensure batteries are fresh. If the issue persists, contact customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | NS01FZ |
| Brand | LEXiBOOK |
| Power Source | Battery Powered (3 x 1.5V AAA/LR03, not included) |
| Light Source Type | LED |
| Special Feature | Color Changing (Blue, Yellow, Red, Green) |
| Automatic Shut-off | After 15 minutes |
| Connectivity | Aux-in cable (included) |
| Material | Plastic |
| Product Dimensions | 2.76 x 2.76 x 6.65 inches |
| Item Weight | 3.72 ounces |
| Recommended Age | 3 years and up |
8. Warranty and Support
This product is covered by a standard manufacturer's warranty. For specific warranty details, please refer to the documentation provided with your purchase or visit the official Lexibook website. For technical support, troubleshooting assistance, or inquiries regarding your product, please contact Lexibook customer service through their official channels.
You can visit the LEXiBOOK Store for more information: LEXiBOOK Store on Amazon





