Home ProductsDimmable LED Filament Bulb

Energy Saving 110V / 240V 4W Dimmable LED Filament Bulb 45*105mm

China Shenzhen Hoyol Opto Electronic Co.,Ltd certification
China Shenzhen Hoyol Opto Electronic Co.,Ltd certification
Devoting Creates Value. Thanks for Hoyol's lasting supporting and guidence. With your help and instruction, I win more market share.

—— Gary Guillier-Marcellin

The shipment has arrived. I reviewed it and everything is very good. I appreciate your follow up on the shipment and as always the hard work of you

—— Jean-Philippe Illarine

Great factory scale, High technology and good reputation

—— Philippe BARTHELET

I'm Online Chat Now

Energy Saving 110V / 240V 4W Dimmable LED Filament Bulb 45*105mm

Energy Saving 110V / 240V 4W Dimmable LED Filament Bulb 45*105mm
Energy Saving 110V / 240V 4W Dimmable LED Filament Bulb 45*105mm Energy Saving 110V / 240V 4W Dimmable LED Filament Bulb 45*105mm

Large Image :  Energy Saving 110V / 240V 4W Dimmable LED Filament Bulb 45*105mm

Product Details:
Place of Origin: China
Brand Name: HOYOL
Certification: CE/ROHS/FCC
Model Number: HY-4W-CW
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: negotiation
Packaging Details: Packed in carton
Delivery Time: 10 working days after received your payment
Payment Terms: T/T
Supply Ability: 3,00000pcs per month
Detailed Product Description
Input Voltage: AC220~240V Power: 4W
CRI: >85 PFC: >0.85
Led Source: Epistar Smd Base Material: Sapphire
Dimension: 45*105mm Dimmable: Yes
High Light:

vintage filament bulbs


decorative filament light bulbs

Noble Modelling PFC>0.85 FCC  4W LED Filament Candle Bulb   Sapphire substrate​ 



Input Voltage


Carton Size




Package Qty/carton


Power Factor


Beam Angle




Filament Quantity









  1. Product&Package with Unique design.
  2. Also with our own Rohs instrument and raw marterial will be approved or rejected timely.
  3. Own R & D department, years of experience engineers, handle OEM/ODM project.
  4. Long working lifespan;50000hours&3 years warranty.
  5. Use Aerospace aluminum alloy as main-body material.
  6. High performance heat dissipation.
  7. Masterly technicians and experienced worker.
  8. ​LED light source, energy-saving, eco- friendly.  


  1. The Sitting Room

  2. Living Room
  3. Commercial Complexes 
  4. Hotels 
  5. Meeting Rooms  

Energy Saving 110V / 240V 4W Dimmable LED Filament Bulb 45*105mm 0
Competitive Advantage:

  1. Good heat dissipation performance guarantee the long life span.
  2. Good quality control and tested by advanced equipment.
  3. Long lifespan and high luminance.
  4. Support Triac dimming.
  5. Excellence heat dissipation.
  6. Designed according to traditional Edison lamps plus led lights.
  7. Support Triac dimming, adaptable.
  8. High quality with CE, Rohs certificates.
  9. The high color rendering index, all products Ra> 85.

Our Services:

  1. Own factory and professional consultants can answer any question of you.
  2. Well-trained and experienced staffs to answer all your inquiries in fluent English.
  3. We always try our best to save the manufacture cost in order to give you super high quality with the most resonable price.
  4. Provide the sample.
  5. Standard High quality and competitive factory direct selling price.
  6. Protection of your sales area, ideas of design and all your private information.
  7. Distributer-ship are offered for your unique design and some our current models.
  8. Wellcome to our factory.


  1. Are you a manufacturer?Yes.ULlighting has been a professional manufacturer in led lighting area.
  2. How many days will samples be finished? And how about the mass production?Generally, 10 days for samples making.  Normal 15 days after order confirming. Some items maybe more faster.
  3. What is your product range?Indoor: Bulbs.panel lamps.bulbs.downlight . Outdoor: flood lamps.street lamps.
  4. What’s your Payment Terms?T/T 30% deposit after order confirmed, the balance after goods ready. 
  5. Can you meet many LED manufacturing requirement?Generally ,we can.
  6. Discounts : We offer discount for big quantity.
  7. Delivery Time:Normal 15 days after order confirming. Some items maybe more faster.
  8. Where is your shipping port? It is Shenzhen. 

Contact Details
Shenzhen Hoyol Opto Electronic Co.,Ltd

Contact Person: Anna

Tel: +8613760358706

Send your inquiry directly to us (0 / 3000)