1. Introduction
The Quntis 40cm RGB Dual Mode Monitor Light Bar is designed to provide optimal lighting for both work and leisure. Featuring dual light sources, it offers flicker-free illumination for eye protection during work and dynamic RGB backlighting for an immersive experience during entertainment. This manual provides detailed instructions for setup, operation, and maintenance to ensure safe and efficient use of your device.
2. Safety Information
- Ensure the power source is DC 5V/1A. Using an incorrect power adapter may damage the device.
- Do not expose the light bar to water or excessive humidity.
- Avoid disassembling or modifying the device. Repairs should only be performed by qualified personnel.
- Keep out of reach of children. This product is not a toy.
- Clean the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
3. Package Contents
- Quntis 40cm RGB Dual Mode Monitor Light Bar
- USB-C Cable (1.3m)
- Instruction Manual
4. Setup
4.1 Assembly
The light bar is designed for easy assembly. Attach the light bar to the monitor clip. Ensure the USB-C cable is connected to the light bar's port.
4.2 Installation on Monitor
Place the assembled light bar on top of your monitor. The weighted spherical suspension part, which contacts the display screen, is wrapped with a flexible electrostatic adhesive to prevent scratching. The monitor light bar can be securely fixed to screens with a thickness of 1-3.5 cm.

4.3 Power Connection
Connect the included 1.3m USB-C cable to the light bar and then to a DC 5V/1A USB port on your computer or a power bank adapter. This allows for convenient power without needing an external power outlet.
5. Operating Instructions
5.1 Dual Mode Operation
The light bar features a dual-mode design, offering both front lighting for work and RGB backlighting for ambient effects.

5.2 Controls (Touch Points)
The light bar is controlled by touch points located at both ends on the side of the device. These controls allow for easy adjustment of color temperature and brightness.
- Change Color Temperature: Press lightly once on the touch points to cycle through the three color temperatures: White Light (6500K), Warm White Light (3000K), and Natural Light (4000K).
- Change Brightness: Press lightly twice on the touch points to cycle through brightness levels: 25%, 50%, and 100%.
- Power On/Off: Press and hold the touch points to turn the light bar on or off.

5.3 RGB Backlighting
The light bar features ambient RGB backlighting with 15 dynamic modes, including monochrome, dual-color gradient, and multicolor gradient options, to enhance your viewing or gaming experience.
5.4 Eye Protection Features
The light bar is certified by IEC 62471 Light Emission Safety, IEC 62778, and TUV Anti-Blue Light Standard. Its specific shading material and asymmetric light source design minimize glare and reduce eye fatigue, providing a more comfortable viewing experience.

5.5 Angle Adjustment
The light bar can be adjusted to direct light precisely where needed, optimizing illumination for your workspace.

6. Maintenance
To maintain the performance and longevity of your Quntis Monitor Light Bar, follow these simple maintenance guidelines:
- Cleaning: Use a soft, dry, lint-free cloth to gently wipe the surface of the light bar. Do not use liquid cleaners, aerosols, or solvents, as these may damage the finish or electronic components.
- Storage: If storing the light bar for an extended period, ensure it is clean and dry. Store it in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Regularly check the USB-C cable for any signs of wear or damage. If the cable is damaged, discontinue use and replace it with an appropriate cable.
7. Troubleshooting
If you encounter any issues with your Quntis Monitor Light Bar, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light bar does not turn on. | No power or insufficient power supply. | Ensure the USB-C cable is securely connected to both the light bar and a functioning DC 5V/1A USB port. Try a different USB port or power adapter. |
| Insufficient brightness. | Power supply is not meeting the required voltage/current. | Verify that your USB power source provides at least 5V/1A. Some computer USB ports may not provide sufficient power. |
| Controls are unresponsive. | Temporary software glitch or power issue. | Disconnect and reconnect the USB power cable. Ensure your fingers are clean and dry when using the touch controls. |
| Light bar is unstable on the monitor. | Protective film not removed or improper placement. | Ensure the protective film on the weighted clip is removed. Adjust the light bar's position to ensure the clip is firmly seated on the monitor. The light bar is compatible with monitors 1-3.5 cm thick. |
8. Specifications
| Feature | Detail |
|---|---|
| Model | BL-AIL-109 |
| Product Dimensions | 2 x 40 x 2 cm; 540 grams |
| Specific Product Uses | Reading, Task lighting |
| Finish Type | Matte |
| Number of Pieces | 1 |
| Batteries Required | No |
| Included Components | USB-C Cable |
| Base Material | Aluminum |
| Lamp Type | Table Lamp (Monitor Light Bar) |
| Shade Color | MULTICOLOR |
| Shade Material | Aluminum, Polycarbonate |
| Power Input | DC 5V/1A |
| Monitor Thickness Compatibility | 1-3.5 cm |
| Color Temperatures | 3000K (Warm White), 4000K (Natural), 6500K (White) |
| Brightness Levels | 25%, 50%, 100% |
| RGB Modes | 15 dynamic modes (Monochrome, Dual-color Gradient, Multicolor Gradient) |
For more detailed energy information, please refer to the EU EPREL database: https://eprel.ec.europa.eu/qr/1591743
9. Warranty
Quntis products are covered by a standard manufacturer's warranty. Please retain your proof of purchase for any warranty claims. For specific warranty terms and conditions, refer to the documentation provided with your product or contact Quntis customer support.
10. Support
For further assistance, technical support, or customer service inquiries, please visit the official Quntis website or contact our support team:
- Website: Quntis Official Store
- Email: support@quntis.com (Example)
- Phone: +1-XXX-XXX-XXXX (Example)





