Product features
- Energy Efficiency: E27 LED Bulb exhibit high energy efficiency with a hot-state lumen efficacy of ≥110LM/W at 6500K.
- High Power Factor: E27 LED Bulb demonstrate excellent energy conversion efficiency with a power factor of ≥0.9 (except for the low-power model).
- Lamp Base Material: All lamp bases are made of aluminum-nickel alloy, which has good heat resistance and electrical conductivity properties.
- Multiple Size Options: Various sizes of bulbs are available for users to choose from, catering to different lighting requirements.
- Packaging Design: Yellow double-wall corrugated paper boxes are used for packaging, providing adequate protection and reasonable quantities per box for easy transportation and storage.
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E27 LED Bulb |
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Lamp Cover |
Polypropylene Middle Cover |
Voltage |
AC100V-240V/50-60HZ |
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CRI |
≥80 |
SCDM |
≤6 |
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CCT |
3000K-6500K |
Hot power |
≥90% |
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Hot-State Lumen Efficacy
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6500K≥110LM/W |
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DOB Low-Power / Wide Voltage - T80 - 20W |
DOB High-Power / Wide Voltage - T100 - 30W |
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Watt |
20W |
30W |
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Lamp Holder |
Aluminum nickel-plated |
Aluminum nickel-plated |
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Lamp Size |
77*133mm |
96*165mm |
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Outer Carton |
81×40.5×29.5CM 100 pieces per carton, yellow double-wall corrugated. |
51×51×35.8CM 50 pieces per carton, yellow double-wall corrugated. |
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Color box |
78×78×134mm 300g White Card, No Inner Liner, Bottom Locking, No Header |
97×97×166mm 300g White Card, No Inner Liner, Bottom Locking, No Header |
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Power factor |
PF:≥0.5 |
PF:≥0.9 |
FAQ
1.All products have a warranty?
Yes, all products come with a 1-5years warranty. Specially customized products may have different warranties, depending on the requirements and working environment.
2.Available for OEM/ODM service?
Yes. Welcome to contact us for details.
3.Are our delivery time and quality guaranteed?
We can ensure a monthly output of million bulbs, and each product undergoes full inspection to ensure both delivery time and product quality control.
4.Are you a manufacturer or a trading company?
Yes. We are a professional led lamp manufacturer in HangZhou, with a our own sale company representing all international sales and export procedures.
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