1. Introduction
This manual provides essential information for the safe and effective use of your Twinkly Cluster 19.7ft RGB + White 400 LED Light String. Please read these instructions thoroughly before installation and operation.
The Twinkly Cluster lights offer advanced customization for both indoor and outdoor environments, featuring 400 dense RGB + Pure Warm White LEDs. Control is managed via the Twinkly App, with compatibility for voice assistants and gaming integrations.
2. What's in the Box
- Twinkly Cluster 19.7ft RGB + White 400 LED Light String
- Power Adapter

3. Setup
3.1 Physical Installation
- Uncoil the Twinkly Cluster light string carefully to avoid tangling.
- Position the lights in your desired indoor or outdoor location. The lights are weather-resistant with IP44 certification, suitable for various environments.
- Connect the light string to the provided power adapter.
- Plug the power adapter into a suitable power outlet.
3.2 App Installation and Connectivity
- Download the Twinkly App from the App Store (iOS) or Google Play Store (Android).
- Open the Twinkly App and follow the on-screen instructions to create an account or log in.
- Add your Twinkly Cluster device within the app. Ensure your smartphone is connected to a 2.4GHz Wi-Fi network during the initial setup.
- The app will guide you through connecting the lights to your home Wi-Fi network.

3.3 Light Mapping
The Twinkly App features a mapping function that allows you to create a pixel-perfect layout of your lights. This enables precise control over individual LEDs for custom effects.
- Once your lights are installed, open the Twinkly App.
- Navigate to the mapping section (often indicated by a tree icon or similar).
- Follow the app's instructions to use your smartphone camera to scan the installed lights. The app will detect the position of each LED.
- Confirm the mapping once completed. This process ensures that effects are displayed accurately on your unique light arrangement.

4. Operating Instructions
4.1 Basic Controls
- On/Off: Use the power button within the Twinkly App or the physical button on the controller to turn the lights on or off.
- Brightness: Adjust the brightness slider in the app to set the desired intensity of the lights.
- Timer: Set schedules for your lights to turn on and off automatically using the timer function in the app.
4.2 Color and Effect Selection
The Twinkly App provides access to a wide range of pre-set effects and colors.
- Color Palette: Choose from over 16 million colors, including various shades of warm or cool white, to customize your lighting.
- Pre-set Effects: Browse and apply numerous pre-designed lighting effects available in the app's gallery.
- Custom Effects: Create your own unique light shows by drawing patterns or selecting specific colors for individual LEDs after mapping.

4.3 Voice Control
The Twinkly Cluster lights are compatible with Amazon Alexa and Google Assistant. To enable voice control:
- Ensure your Twinkly lights are connected to your home Wi-Fi network.
- Open the Alexa or Google Home app on your smartphone.
- Add the Twinkly skill/service and link your Twinkly account.
- You can now use voice commands to turn lights on/off, change colors, or apply effects.
4.4 Gaming Integration
For an enhanced gaming experience, Twinkly lights are integrable with Razer Chroma RGB and OMEN Light Studio.
- Follow the instructions within the Razer Chroma RGB or OMEN Light Studio software to connect and synchronize your Twinkly lights with your gaming setup.

4.5 Grouping Multiple Devices
If you own multiple Twinkly devices, you can virtually group them within the app to create synchronized multi-object decorations.
- In the Twinkly App, navigate to the 'Group' section.
- Select the devices you wish to group and follow the prompts to combine them into a single controllable unit.

5. Maintenance
5.1 Cleaning
To clean your Twinkly lights, ensure they are unplugged from the power source. Gently wipe the LEDs and wires with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
5.2 Storage
When not in use, carefully coil the light string and store it in its original packaging or a protective container in a cool, dry place. Avoid excessive bending or tangling of the wires.
5.3 Firmware Updates
Regularly check the Twinkly App for available firmware updates. Updating the firmware ensures optimal performance, new features, and compatibility with smart home systems like HomeKit.
6. Troubleshooting
- Lights not turning on: Ensure the power adapter is securely connected and plugged into a working outlet. Check the physical controller button.
- App connectivity issues: Verify your smartphone is connected to a 2.4GHz Wi-Fi network. Restart the Twinkly App and your lights. If issues persist, try resetting the lights (refer to the app or Twinkly support for specific reset procedures).
- Lights not displaying correct patterns/colors: Re-run the mapping process in the Twinkly App to ensure accurate LED detection.
- Partial light failure: If a section of lights is not working, inspect the wiring for any visible damage. Contact customer support if the issue persists.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | TWC400SPP-GUS |
| Light Type | LED Cluster String |
| LED Count | 400 |
| Light Color | Multicolor (RGB) + Pure Warm White |
| Length | 19.7 Feet |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Water Resistance | IP44 Certified |
| Power Source | Corded Electric |
| Wattage | 36 watts |
| Control Method | App-controlled (Android, iOS), Voice (Alexa, Google Assistant) |
| Special Features | Color Changing, App Mapping, Gaming Integration (Razer Chroma RGB, OMEN Light Studio) |
8. Warranty Information
Twinkly products are designed for durability and performance. For specific warranty details, including coverage period and terms, please refer to the official Twinkly website or the warranty card included with your product. Keep your proof of purchase for any warranty claims.
9. Customer Support
If you encounter any issues or have questions not covered in this manual, please visit the official Twinkly support page or contact their customer service directly. Support resources often include FAQs, troubleshooting guides, and contact information for technical assistance.





