Introduction
This manual provides essential instructions for the safe and effective use of your Minetom BMSL45 C9 Christmas Lights. These 200 LED color-changing string lights are designed for outdoor use, featuring smart app control, music synchronization, and various lighting modes. Please read this manual thoroughly before installation and operation.

Image: Minetom BMSL45 C9 Christmas Lights, showcasing the product, remote control, and smartphone application interface.
Setup
1. Unpacking
- Carefully remove all components from the packaging.
- Inspect the lights and power adapter for any signs of damage. Do not use if damaged.
2. Installation
The Minetom BMSL45 C9 Christmas Lights are designed for outdoor use. Ensure the power outlet is suitable for outdoor conditions and protected from direct water exposure.
- Uncoil the light string completely before plugging it in to prevent tangling and potential damage.
- Mount the lights securely using appropriate clips or fasteners. Avoid hanging the lights by their electrical cords.
- The string lights are connectable. You can link multiple sets (up to 200 LED lights total) end-to-end to extend the illuminated area. Ensure all connections are secure and weatherproof.

Image: Product dimensions and connectability. Each C9 bulb measures approximately 2.67 inches in height and 1.02 inches in width. A segment of the light string is shown as 16.4 feet, with the capability to connect up to 200 LED lights.
3. App Connection (Hello Fairy App)
For full functionality, download and connect to the 'Hello Fairy' application on your smartphone.
- Scan the QR code provided in the product packaging or search for 'Hello Fairy' in your device's app store.
- Install and open the application.
- Follow the in-app instructions to pair your Minetom BMSL45 lights. Ensure your device's Bluetooth is enabled.

Image: The 'Hello Fairy' app interface, illustrating features such as music synchronization, individual RGBIC bulb control, brightness and speed adjustment, 105 dynamic scene presets, and DIY mode.
Operating Instructions
1. Power On/Off
- Plug the power adapter into a suitable outdoor electrical outlet.
- Use the inline controller, remote control, or the 'Hello Fairy' app to turn the lights on or off.
2. Color and Brightness Adjustment
- Via App: The 'Hello Fairy' app allows access to over 16 million colors and precise brightness adjustments. You can control each RGBIC bulb individually.
- Via Remote: The included remote control offers preset color options and brightness levels.

Image: Enhanced color and brightness capabilities. The lights offer over 16 million color options and an increased luminous flux for brighter illumination.
3. Lighting Modes
- Preset Modes: The app provides 105 dynamic scene presets suitable for various occasions and settings, such as Christmas trees, fences, windows, and houses.
- DIY Mode: Create and customize your own lighting effects using the 'Hello Fairy' app.

Image: The 'Hello Fairy' app showcasing 105 preset lighting modes, including options for Christmas trees, fences, windows, and entire houses.
4. Music Sync Mode
Activate the music sync feature via the 'Hello Fairy' app to synchronize the lights with audio. Available modes include Energy, Rhythm, Scroll, and Spectrum, providing dynamic visual effects that respond to sound.

Image: Dynamic Music Sync Mode. A family is shown enjoying outdoor lights that change in sync with music, with options for Energy, Rhythm, Scroll, and Spectrum effects.
5. Timer Function
Set schedules for your lights to turn on and off automatically using the timer function within the 'Hello Fairy' app.
6. Group Mode
Link up to 8 units of Minetom BMSL45 lights together to control them simultaneously through the app, creating a unified lighting display.
Maintenance
1. Cleaning
- Ensure the lights are unplugged before cleaning.
- Wipe the bulbs and cords with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners.
2. Storage
- Before storing, ensure the lights are clean and dry.
- Carefully coil the light string to prevent tangling.
- Store in a cool, dry place away from direct sunlight and extreme temperatures.
3. Durability Features
The Minetom BMSL45 lights feature an upgraded IP44 protection rating, ensuring year-round outdoor use with resistance to:
- Rainproof: Protected against splashing water from any direction.
- Snowproof: Designed to withstand snowy conditions.
- Heat-resistant: Maintains performance in varying temperatures.
- Shatterproof: Bulbs are constructed to resist breakage.

Image: Rugged design and long-life LED bulb. The image highlights the IP44 protection, making the lights rainproof, snowproof, heat-resistant, and shatterproof for durable outdoor use.
Troubleshooting
If you encounter issues with your Minetom BMSL45 C9 Christmas Lights, please refer to the following common solutions:
- Lights not turning on:
- Ensure the power adapter is securely plugged into a working outlet.
- Check the inline controller and remote control for proper function and battery life (if applicable).
- Verify that the lights are not set to a 'timer off' mode in the app.
- App connection issues:
- Ensure your smartphone's Bluetooth is enabled and within range of the lights.
- Restart the 'Hello Fairy' app and try pairing again.
- Unplug the lights for 10 seconds and plug them back in to reset.
- Lights not responding to remote/app:
- For the remote, check and replace batteries if necessary. Ensure there are no obstructions between the remote and the lights' receiver.
- For the app, ensure a stable Bluetooth connection as described above.
- Inconsistent lighting or flickering:
- Check all physical connections, especially if multiple strings are linked.
- Ensure the power supply is stable and not overloaded.
If problems persist, please contact customer support for further assistance.
Specifications
| Model Number | BMSL45 |
| Brand | Minetom |
| Usage Environment | Outdoor |
| Special Feature | Corded, Smart App Control, Music Sync |
| Light Source Type | Energy Efficient LED |
| Power Source | AC/DC |
| Light Color | Multicolor (RGB, 16 Million+ Options) |
| Number of Light Sources | 200 LEDs |
| Bulb Dimensions (approx.) | 2.67 inches (Height) x 1.02 inches (Width) |
| Ingress Protection (IP) Rating | IP44 |
| Connectability | Up to 200 LED lights |
| Parcel Dimensions | 29.11 x 21.41 x 20.6 cm |
| Parcel Weight | 3.35 kg |
Warranty and Support
Warranty Information
Specific warranty details for the Minetom BMSL45 C9 Christmas Lights are typically provided with your purchase documentation. Please refer to the warranty card or product packaging for information regarding coverage, duration, and terms.
Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Minetom customer support. Contact information can usually be found on the product packaging, the official Minetom website, or through your retailer.