1. Introduction
Thank you for choosing the Combuh 16-Inch LED Bathroom Vanity Light Bar. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your new lighting fixture. Please read these instructions thoroughly before installation and retain them for future reference.

Image 1: Front view of the Combuh 16-Inch LED Bathroom Vanity Light Bar.
2. Product Features
- Versatile Lighting Options: Enjoy three Correlated Color Temperature (3CCT) options, allowing you to switch between soft white, neutral white, and daylight to customize your space's ambiance.
- Dimmable Functionality: Easily adjust the brightness of the light fixture using a standard wall dimmer switch. Note: This fixture does not include a separate pull cord or switch.
- Durable and Stylish Design: Features a modern, minimalist design with a shining chrome finish and an acrylic mask, ensuring both elegance and long-lasting performance.
- Energy-Efficient LED: Integrated LED technology provides significant energy savings (up to 80%) and boasts a long lifespan of up to 30,000 hours, reducing the need for frequent bulb replacements.
- IP44 Anti-fog Design: Designed with an IP44 rating, making it resistant to fog and water vapor, ideal for moist bathroom environments.
- Flexible Installation: Can be installed in both horizontal and vertical orientations to suit various bathroom layouts.

Image 2: Illustration of the 3CCT color temperature options (3000K, 4000K, 6000K).

Image 3: Demonstration of the light bar's dimmable functionality.
3. Specifications
| Brand | Combuh |
| Model Number | 6270 |
| Dimensions (L x W x H) | 16" x 2.76" x 4.33" (400mm x 70mm x 110mm) |
| Material | Acrylic, Aluminum, Stainless Steel |
| Color Temperature | 3CCT (Adjustable: Soft White, Neutral White, Daylight) |
| Wattage | 9 Watts |
| Brightness | 810 Lumens |
| Voltage | 110 Volts (AC) |
| Lifespan | Up to 30,000 Hours |
| Water Resistance Level | IP44 (Water Resistant, Anti-fog) |
| Installation Type | Wall Mount |
| Usage | Indoor use only |

Image 4: Product dimensions diagram.
4. Package Contents
Upon opening the package, please ensure all components are present and undamaged:
- 1x Combuh 16-Inch LED Bathroom Vanity Light Bar (with integrated LED)
- 1x Mounting Bracket
- 1x Hardware Pack (includes wire nuts, screws, drywall fasteners)
- 1x Instruction Manual
5. Safety Information
Before beginning installation, please read and understand all safety warnings and instructions. Failure to do so may result in electric shock, fire, or other injuries.
- Always turn off power at the circuit breaker before installing, cleaning, or servicing the fixture.
- Consult a qualified electrician if you are unsure about the installation process.
- Ensure all electrical connections are made in accordance with local codes and ordinances.
- Do not attempt to modify the fixture.
- Handle the fixture with care to prevent damage to the LED components.
6. Setup and Installation
This fixture is designed for wall-mount installation over a mirror or vanity. It can be installed horizontally or vertically.
- Prepare for Installation: Turn off power at the main circuit breaker. Remove any existing fixture.
- Attach Mounting Bracket: Secure the mounting bracket to the junction box using the provided screws. Ensure the bracket is level.
- Make Electrical Connections: Connect the fixture's wires to the corresponding household wires (black to black, white to white, ground to ground) using the provided wire nuts. Ensure connections are secure.
- Mount the Fixture: Carefully align the fixture with the mounting bracket and secure it with the provided screws. Ensure no wires are pinched.
- Restore Power: Once the fixture is securely mounted, restore power at the circuit breaker.

Image 5: Horizontal and vertical installation options.
Video 1: Official product video demonstrating features and installation flexibility. This video is provided by Combuh_usa.
7. Operating Instructions
Your Combuh LED Vanity Light Bar offers adjustable color temperature and dimming capabilities.
- Turning On/Off: Use your standard wall switch to turn the light fixture on or off.
- Adjusting Color Temperature (3CCT): Locate the small switch on the fixture's base (often hidden behind the main light bar). Toggle this switch to cycle through the available color temperatures (e.g., 3000K Warm White, 4000K Neutral White, 6000K Daylight). Select your preferred setting.
- Dimming: If connected to a compatible wall dimmer switch, adjust the dimmer to achieve your desired brightness level.

Image 6: Location of the 3CCT adjustment switch.
8. Maintenance
To ensure the longevity and optimal performance of your light fixture, follow these simple maintenance guidelines:
- Cleaning: Before cleaning, ensure the power is turned off at the circuit breaker. Wipe the fixture with a soft, damp cloth. Do not use abrasive cleaners or solvents, as they may damage the finish or acrylic.
- Inspection: Periodically check the fixture for any loose connections or signs of wear. If any issues are found, consult a qualified electrician.
- LED Lifespan: The integrated LED is designed for a long lifespan and does not require bulb replacement.
9. Troubleshooting
If you encounter any issues with your light fixture, refer to the following common troubleshooting steps:
- Light does not turn on:
- Check if the power is on at the circuit breaker.
- Ensure all wire connections are secure.
- Verify the wall switch is in the ON position.
- Light flickers or dims unexpectedly:
- Ensure you are using a compatible LED dimmer switch.
- Check for loose wire connections.
- Incorrect color temperature:
- Adjust the 3CCT switch on the fixture to your desired setting.
If the problem persists after performing these checks, please contact customer support.
10. Warranty and Support
For warranty information, technical support, or replacement parts, please refer to the product packaging or contact Combuh customer service directly. Keep your purchase receipt as proof of purchase.