Introduction
This manual provides detailed instructions for the safe and effective use of your One Fire Dinosaur Night Light Projector, Model WH-E04. This device combines a night light, a projector with multiple film options, a Bluetooth music speaker, and remote control functionality to create an engaging and soothing environment.
What's in the Box
- One Fire Dinosaur Night Light Projector Unit
- Remote Control
- USB Charging Cable
- 15 Projection Films (various themes)
- User Manual

Image: All components included in the product package.
Product Overview
The One Fire Dinosaur Night Light Projector features a compact, dome-shaped design with a removable cover. It includes a built-in rechargeable battery, control buttons on the base, and is operated via an included remote control. The device projects various patterns onto walls and ceilings, offers multiple color options, and can play music via Bluetooth.

Image: The One Fire Dinosaur Night Light Projector in operation, displaying dinosaur and star projections.

Image: The 15 interchangeable projection films provided with the projector, showcasing various themes.
Setup
1. Charging the Device
Before first use, fully charge the projector using the provided USB cable. Connect the USB cable to the power input port on the projector and to a compatible USB power source (e.g., wall adapter, power bank, laptop). The charging indicator light will show the charging status. A full charge provides approximately 8 hours of operation.
2. Installing/Changing Projection Films
- Gently remove the top dome cover from the projector unit.
- Select your desired projection film.
- Insert the film into the designated slot within the projector, ensuring it is properly aligned.
- Replace the top dome cover. For optimal projection clarity, ensure the dome cover is removed when using the projection feature.
Operating Instructions
1. Power On/Off
Press the power button on the projector base or the power button on the remote control to turn the device on or off.
2. Adjusting Light Modes and Colors
The projector offers 7 single/mixed colors and 180 lighting modes. Use the 'Light' button on the projector or the color selection buttons on the remote to cycle through different color options and lighting effects.
3. Rotation Function
Activate the 360° quiet rotation feature by pressing the 'Rotation' button on the projector or the corresponding button on the remote control. This creates a dynamic, moving projection effect.

Image: The projector demonstrating its 360° rotation feature, casting dynamic images.
4. Bluetooth Music Playback
The projector includes a built-in HIFI 5.0 Bluetooth speaker. Activate Bluetooth mode by pressing the 'Bluetooth' button on the projector or remote. Pair your mobile device with the projector (look for "WH-E04" or similar in your device's Bluetooth settings) to play music or white noise.

Image: The projector playing music via Bluetooth, creating a soothing environment.
5. Remote Control Functions
The remote control allows convenient adjustment of various settings:
- Power: Turn on/off.
- Brightness: Adjust between 10%, 50%, and 100% levels.
- Color: Change projection colors and modes.
- Rotation: Toggle projection rotation.
- Music/Volume: Control music playback and volume.
- Timer: Set automatic shut-off (15, 30, or 60 minutes).

Image: The remote control highlighting its functions for timer and brightness adjustment.
6. Embedded Videos
The following videos demonstrate key features of the One Fire Dinosaur Night Light Projector:
Video: Demonstration of the starlight projector night lighting lamp, showcasing various ceiling projections.
Video: Illustrates the Bluetooth music night light projector for kids' room decor, highlighting its audio and visual capabilities.
Video: Shows the Dinosaur Night Light Projector in action, projecting various dinosaur images.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the projector's exterior. Do not use abrasive cleaners or immerse the device in water.
- Film Care: Handle projection films carefully to avoid scratches or damage. Store them in a clean, dry place when not in use.
- Battery Care: To prolong battery life, avoid fully discharging the device frequently. Recharge when the battery is low.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No projection or dim projection | Dome cover not removed; low battery; incorrect film installation; room too bright. | Ensure the top dome cover is removed for projection. Fully charge the device. Re-install the film correctly. Use in a dark room for best results. |
| Device does not turn on or hold a charge | Battery fully discharged; charging cable/port issue; faulty unit. | Ensure the device is fully charged. Check the USB cable and charging port for damage. If issues persist, contact customer support. |
| Projection is blurry | Film not properly seated; lens dirty. | Check and re-seat the projection film. Gently clean the projector lens with a soft, dry cloth. |
| Motor makes loud noise during rotation | Internal mechanism issue. | If the noise is excessive or develops over time, contact customer support. |
| Bluetooth not connecting | Device not in pairing mode; incorrect pairing; interference. | Ensure the projector is in Bluetooth pairing mode. Check your device's Bluetooth settings and try re-pairing. Move closer to the projector and away from other electronic devices. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | WH-E04 |
| Dimensions (D x W x H) | 5.39" x 5.39" x 6.5" |
| Item Weight | 10.4 ounces |
| Material | Acrylic, Plastic |
| Light Source Type | LED |
| Light Output Maximum | 120 Lumens |
| Power Source | Battery Powered (Rechargeable) |
| Battery Type | 1 Lithium Ion battery (included) |
| Battery Life | Up to 8 Hours |
| Control Method | Remote, On-device buttons |
| Special Features | Color Changing, Cordless, Dimmable, Memory Function, Rechargeable, Timer, Bluetooth Speaker |
| Number of Films | 15 |
| Rotation | 360° Silent Rotation |
Warranty and Support
The One Fire Dinosaur Night Light Projector comes with a 3-year quality guarantee. If you encounter any issues with your device, please contact One Fire customer support for assistance. For further support, visit the official One Fire store on Amazon: One Fire Store.





