1. Introduction
Thank you for choosing the Bulbright A19 9W LED Light Bulb. This manual provides essential information for the safe and efficient use of your new LED bulbs. These bulbs are designed to be an energy-efficient replacement for traditional 60W incandescent bulbs, offering 830 lumens of 4000K neutral white light. They feature a standard E26 medium screw base for easy installation and a durable design for long-lasting performance.

Figure 1: The Bulbright A19 9W LED Light Bulb, providing 4000K neutral white illumination.
Key features include:
- Energy-Saving: Consumes only 9W, equivalent to a 60W incandescent bulb.
- Neutral White Light: 4000K color temperature for a balanced and clear illumination.
- High Brightness: Delivers 830 lumens of light output.
- Standard Base: E26 medium screw base for broad compatibility.
- Long Lifespan: Rated for over 25,000 hours of operation.
2. Safety Information
Please read all safety instructions before installation and use. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Risk of Electric Shock: Always turn off the power to the fixture and allow the bulb to cool before replacing.
- Indoor Use Only: These bulbs are designed for indoor use in dry locations. Do not use in wet or damp environments unless the fixture is specifically rated for such conditions.
- Not Dimmable: This bulb is not dimmable. Do not use with dimmer switches, as this may cause damage to the bulb or dimmer.
- Operating Voltage: Ensure the fixture's voltage matches the bulb's operating voltage (110V-120V).
- Do Not Disassemble: Do not attempt to disassemble or modify the bulb. There are no user-serviceable parts inside.
- Avoid Direct Contact: Do not touch the bulb immediately after use, as it may be hot.
- Proper Disposal: Dispose of bulbs according to local regulations.
3. Package Contents
Your package should contain the following items:
- 3 x Bulbright A19 9W LED Light Bulbs (4000K Neutral White)
4. Setup and Installation
Follow these steps to install your Bulbright LED light bulb:
- Turn Off Power: Before installation, ensure the power to the light fixture is turned off at the circuit breaker or wall switch.
- Remove Old Bulb: Carefully unscrew the existing light bulb from the fixture. Allow it to cool if it has been recently in use.
- Inspect Fixture: Check the light fixture for any damage or loose wiring.
- Install New Bulb: Gently screw the Bulbright A19 LED bulb into the E26 medium screw base socket until it is snug. Do not overtighten.
- Restore Power: Turn the power back on at the circuit breaker or wall switch.
- Test Bulb: Flip the light switch to ensure the bulb illuminates correctly.

Figure 2: The E26 medium screw base of the Bulbright A19 LED bulb, indicating the standard fitting for easy installation.

Figure 3: Dimensional view of the Bulbright A19 LED bulb, showing its width of 6cm (2.36 inches) and height of 11cm (4.33 inches).
5. Operating Instructions
Operating your Bulbright A19 LED light bulb is straightforward:
- Once installed in a compatible E26 fixture and power is restored, simply use the wall switch or fixture switch to turn the light on or off.
- The bulb provides instant-on illumination without any warm-up time.
- Remember, this bulb is not dimmable. Using it with a dimmer switch may cause flickering, damage, or premature failure.

Figure 4: Visual representation of different color temperatures, highlighting the 4000K neutral white light provided by this bulb compared to warmer tones.
6. Maintenance
Bulbright LED bulbs require minimal maintenance. Follow these guidelines to ensure optimal performance and longevity:
- Cleaning: Before cleaning, ensure the power to the fixture is off and the bulb has cooled completely. Wipe the bulb with a soft, dry, or slightly damp cloth. Do not use abrasive cleaners or solvents.
- Inspection: Periodically check the bulb and fixture for any signs of damage or loose connections.
- Replacement: While designed for a long lifespan, if the bulb eventually fails, replace it following the installation steps in Section 4.
7. Troubleshooting
If you encounter issues with your Bulbright LED bulb, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. |
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| Bulb flickers. |
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| Bulb is too dim or too bright. |
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8. Specifications
Detailed specifications for the Bulbright A19 9W LED Light Bulb:
- Model Number: BHY
- Light Type: LED
- Bulb Shape Size: A19
- Wattage: 9W
- Incandescent Equivalent: 60W
- Luminous Intensity (Brightness): 830 Lumens
- Color Temperature: 4000K (Neutral White)
- Bulb Base: E26 (Medium Screw Base)
- Working Voltage: 110V-120V
- Frequency: 60 Hertz
- Color Rendering Index (CRI): 80
- Lifespan: >25,000 Hours
- Material: Metal and High-Strength Glass
- Dimensions (W x H): 2.36 inches x 4.33 inches (6cm x 11cm)
- Weight: 200 Grams
- Special Features: Durable, Easy installation, Instant On, Not Dimmable
- Indoor/Outdoor Usage: Indoor use only
- Certifications: CE, RoHS Compliant
9. Warranty
This Bulbright LED light bulb comes with a 1-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. If you experience any issues with your bulbs within the warranty period, please contact customer support for assistance. A free replacement will be provided for qualifying issues.
10. Customer Support
For any questions, concerns, or technical assistance regarding your Bulbright A19 LED light bulbs, please contact the manufacturer or your retailer. When contacting support, please have your product model number (BHY) and purchase information readily available.
We are committed to providing high-quality products and excellent customer service.