Products Description
| Base Type | E26, E27, E39, E40, Other | Input Voltage(V) | 100-277V |
| Type | Corn Lights | Power | 27W/36W/45W |
| Color Temperature(CCT) | 3500K (Warm White) | Lifespan | 30000 |
| Support Dimmer | No | Lamp Luminous Efficiency(lm/w) | 110-120LM/W |
| Warranty(Year) | 3-Year | Color Rendering Index(Ra) | 80 |
| Lamp Body Material | Aluminum | Light Source | LED |
| Lamp Luminous Flux(lm) | 130lm/W | Working Temperature(℃) | -10 - 50 |
| IP Rating | IP64 | Product Weight(kg) | 1.06 |

Product Feature
1. Premium LED Chips for Unmatched Brightness & Stability
At the heart of this bulb are top-tier Samsung or Epistar SMD 5730 LED chips, renowned for their industry-leading 120 lm/W luminous efficacy. Unlike dim, flickering low-quality LEDs, these chips deliver consistent, glare-free light with true color rendering, ensuring every corner of your space is bathed in crisp, natural illumination. The high lumen output means this bulb easily replaces 200W–300W incandescent or CFL bulbs, slashing your energy use while delivering brighter, more even light. The chips are also built for long-term stability, with minimal lumen depreciation over their 50,000+ hour lifespan.
2. Superior Heat Dissipation for Extended Lifespan
Overheating is the #1 enemy of LED bulbs-but this corn bulb eliminates that risk with its precision-engineered aluminum fin heat sink. The multi-fin design maximizes surface area, drawing heat away from the LED chips and dissipating it quickly, even during continuous 24/7 operation. Combined with a high-quality driver featuring Rubycon capacitors (for stable current regulation), this cooling system ensures the bulb runs cool, preventing thermal degradation and extending its service life far beyond standard LEDs. No more frequent replacements or burnt-out bulbs!
3. IP64 Waterproof & Dustproof Design for Versatile Use
With an IP64 rating, this bulb is fully protected against dust ingress and splashing water, making it ideal for both indoor and outdoor use. Rain, humidity, or dust won't damage the bulb, so you can install it in exposed fixtures, outdoor barn lights, or damp areas like garages, patios, or covered porches with complete confidence. The sealed design also prevents debris from clogging the heat sink, maintaining optimal performance in any environment.
Product Feature
4. 360° Omnidirectional Lighting for Complete Coverage
Unlike directional LED bulbs that leave dark spots, this corn bulb emits light in a full 360° pattern, replicating the even, all-around glow of traditional incandescent bulbs. This makes it perfect for enclosed fixtures, high bay lights, post lamps, and pendant lights, ensuring no area is left in shadow. Whether you're lighting a large warehouse, a garage, or a living room, you'll get uniform illumination without the need for multiple fixtures.
5. Energy Efficiency That Cuts Your Bills
This bulb is an eco-friendly and cost-saving powerhouse. It uses up to 85% less energy than traditional incandescent bulbs, significantly reducing your monthly electricity costs. For example, replacing a 250W incandescent bulb with this 40W LED corn bulb saves you over 210W per hour-translating to hundreds of dollars in annual savings, especially in commercial settings with multiple lights. Plus, with no mercury or toxic materials, it's also better for the environment.
6. Durable & Certified for Safety
Built to withstand the rigors of everyday use, this bulb is certified to meet UL, DLC, CE, RoHS, PSE, and TUV standards, ensuring it meets strict safety and performance requirements. The rugged aluminum housing and shock-resistant components make it resistant to vibrations and minor impacts, making it suitable for use in industrial settings, workshops, and high-traffic areas.


🛠️ Effortless Installation & Usage: Light Up Your Space in Seconds
Step 1: Pre-Installation Preparation
First, turn off the power to the light fixture at the circuit breaker to avoid electrical hazards.
Remove the old bulb and inspect the socket to ensure it's compatible with the bulb's base (this model uses a standard E26/E27 or E39/E40 screw base, depending on your selection).
Confirm the fixture is rated for LED use and that the bulb's dimensions (354mm length × 120mm diameter) fit the fixture without obstruction.
Step 2: Install the Bulb
Align the bulb's screw base with the socket.
Gently twist the bulb clockwise until it's securely seated in the socket. Do not over-tighten, as this can damage the socket or the bulb's base.
If installing in an enclosed fixture, ensure there's adequate airflow around the bulb to maintain proper heat dissipation (the bulb's aluminum heat sink needs space to work effectively).
Step 3: Power On & Enjoy
Restore power to the circuit. The bulb will light up instantly with no warm-up time, unlike CFL bulbs that take minutes to reach full brightness.
For dimmable setups, confirm your dimmer switch is LED-compatible (note: some high-power corn bulbs may require specific dimmers for smooth operation).
Step 4: Ideal Usage Scenarios
This bulb thrives in a wide range of settings:
Commercial Spaces: Warehouses, factories, retail stores, and offices benefit from its high brightness and energy efficiency.
Outdoor Areas: Barn lights, security lights, street lamps, and patio fixtures-thanks to its IP64 waterproof rating.
Residential Use: High-ceiling living rooms, garages, workshops, and post lights, where powerful, even illumination is needed.
Specialized Applications: Greenhouses (as supplementary grow light), covered outdoor event spaces, and industrial workstations.

How To Cooperate With Us?
Our firm prides itself on owning its own factory, guaranteeing complete control over the production process and the quality of our goods. We are not only agents; we are manufacturers committed to offering our clients the most competitive rates available. We invite consumers to evaluate our samples first, as we are assured that the quality and pricing of our items are self-evident. Our dedication to excellence and client satisfaction compels us to consistently perform at our best and provide superior quality products.
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