Kohree HP339-HM
Kohree ST58 Vintage LED Edison Light Bulbs
Instruction Manual
Introduction
Thank you for choosing Kohree ST58 Vintage LED Edison Light Bulbs. These 6W LED bulbs are designed to replace traditional 60W incandescent bulbs, offering significant energy savings and a long lifespan. Featuring a 4000K Daylight White color temperature and dimmable functionality, they are suitable for various indoor and outdoor applications with an E26 base.
Please read this manual carefully before installation and use to ensure proper operation and safety.
Safety Information
- Always turn off the power supply before installing or replacing bulbs.
- Do not use in fully enclosed fixtures as this may shorten bulb lifespan.
- Ensure the bulb is securely screwed into the socket before turning on power.
- Avoid touching the bulb when it is operating or immediately after turning it off, as it may be hot.
- This bulb is designed for 110-120V AC circuits.
- Keep out of reach of children.
Setup and Installation
- Power Off: Before beginning installation, ensure the power to the fixture is turned off at the circuit breaker or wall switch.
- Unpack: Carefully remove the LED bulb from its packaging. Handle the glass bulb gently.
- Install: Screw the E26 base of the bulb clockwise into the compatible light fixture socket until it is snug. Do not overtighten.
- Power On: Restore power to the fixture. The bulb should illuminate.

Image: Detailed view of the Kohree ST58 LED Edison bulb, highlighting its 6W LED chips, clear glass construction, and standard E26 base.

Image: A set of six Kohree ST58 LED Edison bulbs, illustrating their classic vintage design suitable for various fixtures.
Operating Instructions
These Kohree ST58 LED bulbs provide 4000K Daylight White light, offering a bright and neutral illumination suitable for task lighting and general ambiance. They are fully dimmable, allowing you to adjust the light output to your preference.
- Standard Operation: Simply turn on the light switch to illuminate the bulb.
- Dimming Function: If connected to a compatible dimmer switch, rotate or slide the dimmer control to adjust the brightness level. The bulb is designed to provide a stable glow without flickering across its dimming range.

Image: Visual comparison demonstrating various LED color temperatures, with 4000K Daylight White marked as the product's output.

Image: This graphic displays the bulb's dimming capabilities at 25%, 50%, 75%, and 100% brightness, alongside a list of recommended Lutron dimmer switches for optimal performance.
Video: This video demonstrates the features of the Kohree E26 Daylight Dimmable Edison LED Bulb, including its premium quality, vintage design, 6W LED chips, clear glass, E26 base, dimmable functionality, 4000K daylight output, energy efficiency, and 360-degree omni-directional light distribution.
Maintenance
- Cleaning: Ensure the power is off and the bulb is cool before cleaning. Wipe with a soft, dry cloth. Do not use liquid or abrasive cleaners.
- Lifespan: These LED bulbs have an estimated lifespan of over 20,000 hours under normal operating conditions, significantly reducing the need for frequent replacements.
- Disposal: Dispose of old or broken bulbs according to local regulations for electronic waste.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. | No power to the fixture, loose connection, or faulty bulb. | Check power supply, ensure bulb is screwed in tightly, or try a different bulb in the same fixture. |
| Bulb flickers or buzzes. | Incompatible dimmer switch, loose connection, or electrical interference. | Ensure dimmer is LED-compatible (refer to recommended dimmers), tighten bulb, or consult an electrician if problem persists. |
| Bulb is not dimming properly. | Incompatible dimmer switch or dimmer not designed for LED loads. | Replace dimmer with an LED-compatible dimmer switch (e.g., Lutron S-600P, DVCL-153P, CTCL-153P, MA-600). |
Specifications
| Feature | Detail |
|---|---|
| Brand | Kohree |
| Model Number | HP339-HM |
| Base Type | E26 |
| Wattage | 6W |
| Incandescent Equivalent | 60W |
| Light Color | Daylight White |
| Color Temperature | 4000K |
| Brightness | 600 Lumens |
| Voltage | 110-120 Volts |
| Dimmable | Yes |
| Lifespan | 20,000+ Hours |
| Material | Glass |
| Indoor/Outdoor Usage | Indoor, Outdoor |
Warranty Information
Kohree products are manufactured to high-quality standards. For specific warranty details, including coverage period and terms, please refer to the product packaging or contact Kohree customer support directly. Keep your purchase receipt as proof of purchase for any warranty claims.
Customer Support
If you have any questions, require assistance with installation, or encounter any issues with your Kohree ST58 LED Edison Light Bulbs, please contact our customer support team. Contact information can typically be found on the product packaging or on the official Kohree website.
For more information, visit the Kohree Store on Amazon.
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