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Quick Details

  • Light Source: LED
  • Item Type: Bulb Lights
  • LED Light Source: COB led chip
  • Type: LED bulb
  • Input Voltage(V): AC100-240V
  • Lamp Power(W): 3.5
  • Lamp Luminous Flux(lm): 400
  • Lamp Luminous Efficiency(lm/w): 100
  • CRI (Ra>): 0.8
  • Color Temperature(CCT): WW:2700-3200K CW:5800-6300K NW:4000-4500K
  • Working Temperature(℃): -25 - 45
  • Working Lifetime(Hour): 50000
  • Lamp Body Material: Aluminum+Glass
  • Certification: CE, EMC, LVD, RoHS
  • Base Type: E27
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Danfore
  • Model Number: DF-BR50N4A
  • Name: r50 e14 led bulb
  • Size: 50*78.5mm
  • PF: >0.8
  • Beam Angle(°): 180 degree
  • IP Rating: IP44
  • Base: E14/E12
  • Warranty: 2years
  • CCT: 2200k, 2700k, 6000k.4000K
  • Product Name: filament led bulb

Packaging & Delivery

Packaging Details Standard export package
Product Description

4W E12 filament led light r50 e14 led bulb


R50 LED Filament bulb Parameter:



Input Voltage:220V /120V                   

Beam Angle:180°                 

Luminous Flux:350lm; 



Color Temperature:2200K, 2700K, 4000K,6000k                       




Guarantee:2 years                      



Hot sale products,New design, high quality.

Design is more like the traditional halogen bulb.

High quality,high lumen, very good performance


Prodcution Lead time:5-8days ,12days for 1000pcs above

Payment: paypal, western union, TT in advance

Shipping: By Express DHL, Fedex, TNT ,by sea or per your instruction


Filament bulb structure details: 




Filament LED bulb Glass cover


Clear, Frosted,milky white and golden tint optional



Filament LED bulb Structure 








Picture Show





Production Flow





Packaging & Shipping


led bulb COB Packing:


1 piece per box


Blister+white box for inner box


Our Services

1. Reply inquiry within 24hours

2.Coustomized design is ok. OEM is available.

3.Offer products with high quality and comeptitive price. Fast delivery

4.Welcome to contact us any time.



More Filament types

For More types of LED Filament bulbs, please click below picture to see more details. We believe you will find the right one from our store. 






Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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Transaction Value
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China (Mainland)
Transaction Level:
Supplier Assessments:
1 Transactions 2,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $85,000
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