High Brightness E27 B22 Small Square LED Bulb - OEM/ODM Manufacturer
Brand: OEM/ODM | Model: Small Square Bulb Lamp | Place of Origin: Guangdong, China
Product Overview
This small square LED bulb, manufactured by Zhongshan Heyuan Lighting Technology Co., Ltd., is a versatile and energy-efficient lighting solution designed for both residential and commercial use. With a modern square design and compatibility with standard E27 and B22 bases, it offers a seamless upgrade from traditional incandescent bulbs. The bulb is available in a range of powers from 9W to 38W and two color temperatures (3000K Warm White and 6500K Daylight), allowing for customization to suit various ambient lighting needs. Its high luminous efficacy of 90 lm/W ensures bright illumination while consuming less energy, contributing to lower electricity bills and a reduced carbon footprint.
Technical Specifications
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Feature
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Specification
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Product Name
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Small Square Bulb Lamp
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Brand Name
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OEM/ODM (Custom Manufacturing Accepted)
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Base Type
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E27 (Edison Screw), B22 (Bayonet Cap)
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Input Voltage
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AC 185-265V (Wide Voltage Design)
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Power (Wattage)
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9W, 13W, 18W, 28W, 38W
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LED Chip
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SMD 2835
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Color Temperature (CCT)
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3000K (Warm White), 6500K (Daylight)
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Luminous Efficacy
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>90 lm/W
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Beam Angle
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120 degrees
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Color Rendering Index (CRI)
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Ra > 80
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Lifespan
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>25,000 hours
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Material
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PBT + PS (Flame Retardant Plastic)
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Certification
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CE, RoHS
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Warranty
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2 Years
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Extended Product Information
Usage & Application
This LED bulb is suitable for a wide range of indoor lighting applications. Its 120-degree beam angle provides a broad and uniform light distribution, making it ideal for general ambient lighting in:
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Residential Spaces: Living rooms, bedrooms, kitchens, and hallways.
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Commercial Spaces: Hotels, restaurants, offices, and retail stores.
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Other Areas: Corridors, stairwells, and other areas requiring reliable, long-lasting illumination.
Note: Ensure that the fixture is compatible with the bulb's base type (E27 or B22) and that there is adequate ventilation to prevent overheating, which can affect the bulb's lifespan .
Purchasing & Wholesale Guide
As a custom manufacturer, Heyuan Lighting offers flexible wholesale and OEM/ODM options for businesses looking to source LED bulbs in bulk .
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Minimum Order Quantity (MOQ): Typically starts from 100 pieces, but this can be negotiated based on the order.
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Customization: Options for custom branding, packaging, and specific technical parameters (e.g., wattage, color temperature) are available.
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Payment Terms: Common terms include T/T (Bank Transfer) and L/C (Letter of Credit).
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Shipping: Products can be shipped globally by sea, air, or express courier (e.g., DHL, FedEx).
Performance & Evaluation
In the 2026 market, high-quality LED bulbs like this are evaluated based on several key performance metrics :
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Energy Efficiency: With a high lm/W ratio, this bulb provides more light output per watt of electricity consumed compared to traditional bulbs, leading to significant energy savings .
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Light Quality: The choice between 3000K (warm, cozy light) and 6500K (cool, energizing light) allows users to create the desired atmosphere. A CRI above 80 ensures colors appear natural and vibrant.
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Durability: LEDs are solid-state light sources, making them more resistant to shock and vibration than incandescent or fluorescent bulbs.
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Instant On: Unlike CFLs, LEDs reach full brightness immediately upon turning on.
After-Sales Service & Warranty
Customer satisfaction is a priority. The product comes with a standard 2-year warranty . The after-sales service policy generally includes:
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Warranty Coverage: Covers manufacturing defects and premature failure under normal use conditions .
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Return Policy: Defective products can be replaced within a specified period, usually one year from the date of purchase .
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Technical Support: Assistance is provided for installation guidance and troubleshooting.
Common Search Keywords & Related Products
To help you find more information or similar products, here is a list of commonly searched keywords related to this LED bulb:
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By Product Type: LED Bulb, E27 Bulb, B22 Bulb, A19 LED Bulb, G45 LED Bulb
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By Specification: 12 Watt LED Bulb, 50W LED Bulb, Warm White LED Bulb, Cool White LED Bulb, High CRI LED Bulb
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By Application: Indoor LED Lighting, Home LED Bulbs, Commercial Lighting Bulbs
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By Business Type: LED Light Manufacturer, Wholesale LED Bulbs, LED Bulb Raw Material, SKD LED Bulb
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Specialty Bulbs: Bulb with Battery, Dimmable LED Bulb, Smart LED Bulb, Vintage LED Bulb
© 2026 Zhongshan Heyuan Lighting Technology Co., Ltd. All rights reserved.
