1. Introduction
The Aolun USB Mini Disco Light is a compact, sound-activated LED light designed to create a vibrant atmosphere for various occasions. It features multiple color modes and is powered via USB, offering versatile connectivity with a range of devices.
2. Safety Information
- Do not look directly into the light source for extended periods, as this may cause eye strain.
- Keep the device away from water and moisture to prevent electrical hazards.
- This product is not a toy. Keep out of reach of children.
- Ensure the power source is compatible with the device's voltage (5 Volts).
- Avoid disassembling or modifying the device, as this will void the warranty and may cause damage.
3. Package Contents
Your Aolun USB Mini Disco Light package includes:
- 3 x USB Mini Disco Lights
- 1 x Android Micro USB Adapter
- 1 x Type-C Adapter
- 1 x iPhone Adapter
4. Setup
The Aolun USB Mini Disco Light is designed for easy plug-and-play operation. Follow these steps to set up your device:
- Choose a Power Source: The disco light can be powered by any standard USB output port. This includes AC adapters, power banks, computers, laptops, karaoke microphones, and compatible smartphones.
- Select the Correct Adapter: If connecting to a smartphone or other device with a non-standard USB port, choose the appropriate adapter (Android Micro USB, Type-C, or iPhone adapter) from the package.
- Connect the Light: Plug the USB Mini Disco Light directly into a USB port or attach the necessary adapter first, then plug it into your device.
- Android Phone Specific Setting: For Android phones, ensure the "OTG" (On-The-Go) setting is enabled in your phone's settings. This is usually found under "More settings" or "System settings." Without enabling OTG, the disco light may not function correctly with your Android device.

Image: Compatibility with various phone types using the provided adapters.

Image: Various devices the disco light can connect to, such as power banks, phones, and laptops.
5. Operating Instructions
Once connected to a power source, the Aolun USB Mini Disco Light will automatically begin operating.
- Sound Activated Mode: The light features a smart voice activation sensor. It will detect nearby sounds or music and automatically change its color patterns and speed in response to the audio.
- Multi-Color Display: The light projects various color combinations, including Red, Green, Blue, Red & Green, Mixed Color, Blue & Green, and Red & Blue, creating a dynamic visual effect.
- Automatic Operation: There are no manual controls for changing modes or colors. The light operates automatically based on sound detection.

Image: The disco light showcasing its seven distinct color modes.
6. Maintenance
To ensure the longevity and optimal performance of your Aolun USB Mini Disco Light, follow these simple maintenance guidelines:
- Cleaning: Use a soft, dry cloth to gently wipe the surface of the light. Do not use abrasive cleaners, solvents, or excessive moisture, as these can damage the device.
- Storage: When not in use, store the disco light in a cool, dry place, away from direct sunlight and extreme temperatures.
- Handling: Handle the device with care to avoid dropping or impacting it, which could damage the internal components or the outer casing.
7. Troubleshooting
If you encounter any issues with your Aolun USB Mini Disco Light, refer to the following troubleshooting tips:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | No power or insufficient power. | Ensure the light is securely plugged into a working USB port. Try a different USB port or power source. Verify the power source provides adequate voltage (5V). |
| Light is on but not reacting to sound (Android phone). | OTG setting not enabled on Android phone. | Go to your Android phone's settings (usually under "More settings" or "System settings") and enable the "OTG" function. |
| Light is dim or flickers. | Low power supply or faulty connection. | Try a different USB power source or cable. Ensure the connection is firm and free of debris. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | MDLAMP-Disco Lamp |
| Brand | Aolun |
| Color | Multicolor (USB Mini Disco Light) |
| Shape | Dome |
| Material | Plastic |
| Finish Type | Polished |
| Light Source Type | LED |
| Power Source | USB |
| Voltage | 5 Volts |
| Wattage | 3 watts |
| Bulb Features | Sound activated |
| Special Features | Not Dimmable |
| Number of Light Sources | 3 |
| Item Package Quantity | 3 |
| Product Dimensions | 2"L x 2"W x 1.4"H |
| Item Weight | 3.12 ounces |
9. Warranty Information
For information regarding the product warranty, please refer to the documentation provided at the time of purchase or contact your retailer. Warranty terms and conditions may vary.
10. Support
If you require further assistance or have questions not covered in this manual, please contact Aolun customer service through your purchase platform or the official Aolun website for support.