1. Introduction
The WEBUPAR Aurora Star Projector Night Light is a versatile 3-in-1 device designed to transform any room into a captivating celestial experience. It combines aurora, star, and moon projection effects with a built-in Bluetooth speaker and sound activation mode. This manual provides detailed instructions for safe and effective use of your projector.

Figure 1.1: The Aurora Star Projector Night Light, showcasing its compact design, remote control, and Bluetooth music playback feature.
2. Safety Information
- Do not look directly into the light source to avoid eye strain.
- Keep the device away from water or other liquids to prevent electric shock.
- Do not disassemble or attempt to repair the device yourself. Contact qualified personnel for service.
- Use only the provided power cable or a certified equivalent.
- Keep out of reach of small children.
3. Package Contents
Please check the package contents upon opening:
- Aurora Star Projector Night Light
- Remote Control
- USB Power Cable
- User Manual
4. Product Overview
4.1 Projector Components

Figure 4.1: Front and side view of the projector with labeled buttons and dimensions.
- Power ON/OFF: Main power button.
- Moon Switch: Activates/deactivates the moon projection.
- Star Switch: Activates/deactivates the star projection.
- Aurora Switch: Activates/deactivates the aurora projection.
4.2 Remote Control Functions
Figure 4.2: Detailed layout of the remote control with button descriptions.
- Power Button: Turns the projector on or off.
- Brightness +/-: Adjusts projection brightness.
- Speed +/-: Adjusts the movement speed of the aurora.
- Mode Selection: Cycles through different projection modes (Aurora, Star, Moon, combinations).
- Color Buttons (R, G, B, W): Selects individual colors or combinations.
- Bluetooth Button: Toggles Bluetooth on/off.
- Music Controls: Play/Pause, Next/Previous Track, Volume Up/Down.
- Timer Buttons (1H, 2H): Sets auto-off timer for 1 or 2 hours.
- Voice Control Mode: Activates sound-activated projection.
5. Setup
- Unboxing: Carefully remove all components from the packaging.
- Power Connection: Connect the USB power cable to the projector and plug the other end into a compatible USB power adapter (not included) or a USB port.
- Placement: Place the projector on a flat, stable surface. For optimal projection, position it in the center of the room or facing a wall/ceiling. The projection area can reach 215-861 sq ft (20-80 sq m).
- Remote Battery: Ensure the remote control has working batteries (typically 2x AAA, not included).
6. Operating Instructions
6.1 Power On/Off
Press the Power ON/OFF button on the projector or the remote control to turn the device on or off.
6.2 Projection Modes and Colors
The projector offers 3 patterns (aurora, star, moon) and 13 color aurora combinations, resulting in 52 projection effects.
Figure 6.1: Examples of the 52 projection effects, combining aurora, stars, and moon in various color schemes.
- Use the dedicated Moon, Star, and Aurora switches on the projector to toggle these effects.
- On the remote, use the 'Mode' button to cycle through preset combinations or the individual color buttons (R, G, B, W) to create your own.
6.3 Brightness and Speed Adjustment
Figure 6.2: Visual representation of adjustable brightness levels for the projection.
- Use the 'Brightness +/-' buttons on the remote to adjust the intensity of the projection.
- Use the 'Speed +/-' buttons on the remote to control the movement speed of the aurora effect.
6.4 Bluetooth Speaker Pairing
The projector features a built-in high-quality speaker.
Figure 6.3: The projector's sound active control feature, allowing lights to sync with music or clapping.
- Ensure the projector is powered on.
- Activate Bluetooth on your mobile device.
- Search for Bluetooth devices and select 'AC6923' (or similar name) to pair.
- Once paired, you can play music through the projector's speaker. Use the remote control for music playback (play/pause, skip, volume).
6.5 Sound Activation Mode
In this mode, the projection lights will flash and change color in rhythm with music or sounds (e.g., clapping).
- Press the 'Voice Control Mode' button on the remote to activate this feature.
- The projector will now respond to audio input.
6.6 Timer Function
The projector includes an auto-off timer for convenience.
Figure 6.4: The auto-off timer feature, allowing users to set the projector to turn off after 1 or 2 hours, or automatically after 4 hours of no operation.
- Press the '1H' or '2H' buttons on the remote to set the projector to automatically turn off after 1 or 2 hours, respectively.
- The projector also has a built-in 4-hour automatic shutdown timer if no operation is detected.
7. Maintenance
- Cleaning: Use a soft, dry cloth to wipe the surface of the projector. Do not use abrasive cleaners or solvents.
- Storage: When not in use, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures.
- Lens Care: Avoid touching the projection lens directly. If cleaning is necessary, use a lens cleaning cloth.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Projector does not turn on. | No power supply; loose connection. | Check USB cable connection and power source. Ensure power outlet is working. |
| No projection or dim projection. | Lens obstructed; brightness set too low; room too bright. | Ensure lens is clear. Increase brightness using remote. Use in a dark room for best effect. |
| Remote control not working. | Batteries low/dead; remote not aimed at sensor. | Replace remote batteries. Aim remote directly at the projector's IR sensor. |
| Bluetooth connection issues. | Bluetooth not enabled; device too far; interference. | Ensure Bluetooth is on for both devices. Keep devices within range (approx. 10m). Reduce interference from other wireless devices. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | AC6923 |
| Product Dimensions | 3.45"D x 10"W x 10"H |
| Item Weight | 1.08 pounds (0.49 Kilograms) |
| Light Source Type | LED |
| Material | Resin |
| Connectivity Technology | Bluetooth |
| Control Method | Remote, Voice |
| Power Source | Battery Powered (Rechargeable) |
| Auto-Off Timer | 1H/2H/4H (no operation) |
| Projection Effects | Aurora, Star, Moon (52 combinations) |
10. Warranty and Support
For warranty information and customer support, please refer to the contact details provided on the product packaging or the official WEBUPAR website. Keep your purchase receipt as proof of purchase.