Introduction
Thank you for choosing the HVIERO Mini RGB USB Bluetooth LED Strip Controller. This device allows you to control your RGB LED strip lights conveniently via a smartphone application, offering various color modes, music synchronization, and timing functions. Please read this manual carefully before installation and use to ensure optimal performance and safety.
Product Overview
The HVIERO LED Strip Controller is a compact and versatile device designed to bring dynamic lighting to your space. It connects to any 5V USB power source and controls RGB LED strips, enabling a wide range of lighting effects through its dedicated Bluetooth app.


Specifications
| Feature | Description |
|---|---|
| Product Name | Bluetooth USB Controller |
| Model Number | LED Strip Controller |
| Brand | HVIERO |
| Working Temperature | -20°C ~ 90°C |
| Power Supply Voltage | 5-24 V DC |
| Output Power | 5V < 30W, 12V < 72W, 24V < 144W |
| Max. Load Power | 144W |
| Connection Mode | Common anode (+) |
| Connection Method | USB interface |
| Control Range | 10 m (Bluetooth) |
| USB Cable Length | 50.5 cm |
| Material | Advanced engineering environmental protection Plastic |
| Certification | CCC, CE, ROHS |
| Applicable Lights | RGB LED Strip |
| Control Method | Bluetooth alone Controller (via mobile app) |
| Special Function | Color of light can be changed by mobile phone control |
Setup Instructions
- Connect the LED Strip: Ensure your RGB LED strip is compatible with a common anode (+) connection. Connect the LED strip to the controller's output terminals. The controller has labels:
OUTPUT V+GRB. Match the V+, G, R, B wires from your LED strip to these terminals. - Connect Power: Plug the USB connector of the controller into a 5V USB power source. This can be a power bank, a USB wall adapter, a laptop USB port, or other compatible 5V USB power supplies.
- Download the App: Scan the QR code located on the controller unit or refer to the product packaging/description for the official app download link. The app allows for smart control of the LED strip.
- Pair with Bluetooth: Once the app is installed, open it and follow the on-screen instructions to pair your smartphone with the LED Strip Controller via Bluetooth. Ensure Bluetooth is enabled on your device.


Operating Instructions
After successful setup and pairing, you can control your LED strip using the dedicated smartphone app. The app typically offers the following functions:
- RGB Color Control: Select from a wide spectrum of colors using a color wheel or predefined color palettes.
- Lighting Modes: Choose from various dynamic lighting modes (e.g., static red, static blue, color fades, jumps, etc.).
- Music Synchronization: The lights can change and react to music played through your phone's microphone or selected music files.
- Microphone Mode: Lights respond to ambient sounds picked up by your phone's microphone.
- Timing Function: Set schedules for the lights to turn on/off or change modes at specific times.

User Tips
- The cable length is generally sufficient for most setups, offering flexibility in placement.
- The accompanying app is designed to be user-friendly and straightforward for controlling your lights.
- Ensure your LED strip is a standard RGB type for full compatibility with all app functions.
Maintenance
- Keep the controller and connections dry. Avoid exposure to moisture or liquids.
- Clean the controller with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Store the device in a cool, dry place when not in use for extended periods.
Troubleshooting
- LED strip does not light up:
- Check if the USB power source is providing 5V and is properly connected.
- Verify that the LED strip is correctly connected to the controller's output terminals (V+, G, R, B).
- Ensure the LED strip itself is functional.
- Some colors are not working correctly or appear incorrect:
- This can sometimes happen if the LED strip's color order (RGB, GRB, etc.) does not match the controller's default. Check if the app has an option to adjust the color order.
- Ensure all connections to the LED strip are secure and there are no loose wires.
- App cannot connect to the controller:
- Make sure Bluetooth is enabled on your smartphone.
- Ensure the controller is powered on and within the 10m Bluetooth range.
- Try restarting the app and/or your phone's Bluetooth.
- If the issue persists, try unplugging and replugging the controller's USB power.
- Limited functions or not as expected:
- Ensure you have downloaded the correct and latest version of the control app.
- Verify that your LED strip is fully compatible with RGB control.
Warranty and Support
This HVIERO LED Strip Controller comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use.
For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or the HVIERO customer service team. Please have your purchase receipt and product model information ready when contacting support.