1. Product Overview
The VASTFIRE Dual Port 32W Twinkle Meteor Starlight Headliner Light Kit is designed to create a vivid and romantic star ceiling effect in your car or home. This integrated machine features RGBW light sources and 10LED meteor light sources, offering 16 million colors and 23 dynamic modes. It can be conveniently controlled via a mobile phone APP or the included remote control, providing rich functions and easy operation.

Figure 1: Kit Components - Light Engine, Fiber Optic Strands, Remote Control, Car Charger, Power Cord
Video 1: Product demonstration showing various color changes and meteor effects.
2. Setup and Installation
2.1. Package Contents
- 1 x 32W Dual Port Light Engine (Model: 9555LS2)
- Fiber Optic Strands (1200pcs, 0.75mm diameter, available in 2m, 3m, or 4m lengths)
- 1 x RF Remote Control
- 1 x Car Use Plug (Car Charger)
- 1 x Power Cord
- PG Connectors (if applicable)
2.2. Mobile Phone APP Installation
- Search for "LED LAMP" in your mobile app store (Google Play Store or Apple App Store) or scan the QR code provided on the product manual or light engine.
- During installation, grant all requested permissions (e.g., "agree", "allow") for the app to function correctly.
- Ensure your phone's Bluetooth is enabled. For Android devices, you may also need to enable location services and grant permission.
- Connect the light source machine to its power supply.
- Open the "LED LAMP" app. It should automatically detect and add the device icon (e.g., "LED BLE").
- Select the "LED BLE" device icon to enter the control interface.
- For more detailed operation skills, refer to the in-app tutorial.
Note: Do not attempt to pair the device through your phone's Bluetooth settings; the app will handle the connection automatically.
2.3. Starlight and Meteor Installation
Installation can be done for car roofs or home ceilings (for home use, a voltage adapter is required, not included).

Figure 2: Starlight and Meteor Installation Overview
General Installation Steps:
- Prepare the Surface: Carefully remove the car roof liner or prepare the ceiling area.
- Drill Holes: Use an electric drill to create holes according to your desired star pattern. Approximately 30-50 stars per square meter is a common density.
- Insert Fibers: Insert the fiber optic strands into the drilled holes.
- Secure Fibers: Use a no-mess, heat-safe adhesive (glue) to secure the fibers in place.
- Organize Fibers: Bundle, sort, and secure the fibers on the back of the liner/ceiling. Lay foam for sound dampening if desired.
- Trim Fibers: Cut any excess fiber strands flush with the surface.
- Connect Power: Connect the 12V power supply of the car (or appropriate adapter for home) to the light engine for testing.
10LED Meteor Installation (Advanced):
The 10LED meteor light source creates dynamic shooting star effects. To install:
- Understand the motion direction and sequence of the 10LED light sources.
- Mark the sequence numbers for each light source.
- Draw multiple optical fibers from each light source and install them in sequence according to the marked order.
- For a long meteor, 50 optical fibers can be divided into 10 sections (5 points per section). 5 optical fibers are drawn from each light source and installed sequentially. The total length depends on point distance (typically 1-2cm between points).
- For a short-bar meteor, 20 dots can be formed by drawing 2 optical fibers from each light source and installing them in sequence.

Figure 3: Detailed Starlight Ceiling Pro Quick Install Steps
3. Operating Instructions
3.1. APP Control
The "LED LAMP" app provides comprehensive control over your light kit:
- Color Selection: Access a full color wheel with over 16 million colors.
- Dynamic Modes: Choose from 20 dynamic modes including Flash, Jump, Fade, Auto, and Breath.
- Music Sync: Activate sound-activated or music sync modes where lights respond to audio beats.
- Twinkle Effect: Adjust the twinkle speed (2 speeds).
- Group & Separate Control: Control multiple light engines together or individually.
- Customization: Create double-color or same-color effects.

Figure 4: Examples of APP Control Interfaces
3.2. Remote Control
The included 24-key RF remote control offers quick access to key functions:

Figure 5: Analysis of 24-Key Music Remote Controller
| Button/Area | Function |
|---|---|
| On/Off | Power on/off the light kit |
| RGBW Brightness Adjustment | Increase/decrease brightness for RGBW lights |
| RGBW Control Area (R, G, B, W) | Select Red, Green, Blue, or White static colors |
| Pure White Light | Activate pure white light |
| Static/Monochrome | Select various static colors |
| Meteor On/Off | Turn meteor effect on/off |
| Meteor Mode Key | 1: Meteor mode (low speed) 2: Meteor mode (medium speed) 3: Meteor mode (high speed) 4: Random flash mode (irregular) 5: Breathing mode (voice control) 6: Three audio jumping modes (voice controlled) |
| Flash Speed +/- | Adjust flash speed for dynamic modes |
| Adjustment Key | In meteor mode, adjust number of drag lights. In random flashing mode, adjust flashing speed. In voice control mode, adjust sensitivity. |
Remote Control Unlock Code Operation:
Within 3 seconds of powering on the light source machine, immediately press and hold the remote control's "NO" key. The RGBW light source will flash several times, indicating successful code unlock. This remote control can now operate the light kit. Other remote controls will not work.
4. Maintenance
- Keep Dry: This machine is not waterproof. Ensure it is installed and operated in a dry environment.
- Avoid Disassembly: Do not attempt to disassemble or modify the product yourself, as this may cause damage or safety hazards.
- Power Supply: Always ensure the power supply voltage matches the product's specifications (DC 12V 3A).
- Cleaning: Use a soft, dry cloth to clean the light engine. Do not use abrasive cleaners or solvents.
5. Troubleshooting
- Lights Not Turning On: Check if the power cord is securely connected to the light engine and the power source. Ensure the power source is active. Check remote control battery.
- APP Not Connecting: Verify Bluetooth is enabled on your phone and the light engine is powered on. Ensure the app has all necessary permissions (especially location for Android). Try restarting the app and the light engine.
- Remote Control Not Responding: Check the remote control battery. Ensure the remote has been successfully paired/unlocked with the light engine (refer to "Remote Control Unlock Code Operation").
- Inconsistent Light Effects: Ensure all fiber optic strands are properly seated in the light engine ports. Check for any kinks or damage in the fiber optic cables.
6. Specifications
| Feature | Specification |
|---|---|
| Model | 9555LS2 |
| Input Voltage | DC 12V 3A |
| Power | 32W Max |
| Light Color | RGBW |
| Meteor Color | White light (default) |
| Flashering Function | Turntable |
| Coupling Caliber | 20mm*2 |
| Body Size | 95*55*180mm |
| Control Method | Mobile phone APP + Remote Control |
| Body Material | Aluminium |
| Application | Flashing/Star + Meteor |
| Luminous Flux | 2000-82000 lm |
| Bulbs Included | Yes |
| Power Source | DC |
| Installation Method | Self-contained |
| Certification | CE, FCC, RoHS |
7. User Tips
- Plan Your Design: Before drilling, sketch out your desired star patterns and meteor paths for the best aesthetic outcome.
- Take Your Time: Installation can be intricate. Rushing may lead to errors. Take your time to ensure each fiber is placed correctly and secured.
- Test Periodically: During installation, connect the light engine and test the effects periodically to ensure everything is working as expected before final assembly.
- Fiber Management: Properly bundle and secure excess fiber on the back to prevent tangling and ensure a neat installation.
8. Warranty and Support
For any warranty claims, technical support, or inquiries regarding your VASTFIRE Dual Port 32W Twinkle Meteor Starlight Headliner Light Kit, please contact the seller or retailer from whom you purchased the product. Please have your order details and product model number (9555LS2) ready when contacting support.
A PDF version of this user manual is available for download from the seller's product page or by scanning the QR code on the light engine.