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Quick Details

  • Light Source: LED
  • Item Type: Bulb Lights
  • LED Light Source: LED
  • Type: Candle Lights
  • Input Voltage(V): AC110-120 220-240 85-265
  • Lamp Power(W): 4
  • Lamp Luminous Flux(lm): 400
  • Lamp Luminous Efficiency(lm/w): 100
  • CRI (Ra>): 80
  • Color Temperature(CCT): Warm White
  • Working Temperature(℃): -25 - 45
  • Working Lifetime(Hour): 50000
  • Lamp Body Material: Glass
  • Certification: BV, C-tick, CCC, CE, CQC, EMC, Energy Star, ETL, FCC, GOST, GS, LVD, PSE, RoHS, SAA, SASO, VDE
  • Base Type: E27
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Lanyan
  • Model Number: LY-Q004-WS
  • product name: The partner of retail shop 3doodler filament 4w bulb filament blister
  • holder: e12/e14/17/e26/e27/b22/b15
  • function: dimmable /non dimmable
  • type material: sapphire/ceramic
  • inside bulb gas: nitrogen
  • CCT: 2700k-7000k
  • Light Angle: 330
  • color temperature: WW/DW/CW
  • type: C35/A60/G45/G80/G95/G125/ST58/ST64
  • pcs/carton: 100pcs

Packaging & Delivery

Packaging Details color box(neutral box)+blister card +outside box and wooden frame,which resist shock and smash better.
Delivery Time Shipped in 7 days after payment




Product Description

Technical Specifications

 led tungsten filament lamp LY-Q004-WS             


1) High brightness, low electricity consumption and soft light effect.

2) Solid-state, high shock and vibration resistant.

3) No risk of mercury emission.

4) Vibration resistant Easy to transport and install.

5) Body with excellent thermal managing design.

6) Diffrent colors for your select.

7) Diffrent sockets and CRI to meet your requirements for diffrent occasion.



1.sapphire wafer adopts 1016 Epistar chip, 110-115lm/w,the ceramic substrate    uses Sanan 1012 chip,90-95-95lm/w.    

2.All products are dimming (capacitance-resistance)the use of SCR light  program,special dimmer 160w per.  




1.Residential Buildings, Home, Office, Meeting Room, Hotel;


2.Hospital, School, Library, Factory, Warehouse, Parking Garage;


3.Commercial Center, Supermarket, Shopping mall, or anywhere you want.


There are many kinds to choose for different needs

Modul typeC35/A60/G45/G80/G95/G125/ST58/ST64
Functiondimmable/non dimmable
Bracket Materialsapphire/ceramic
Glass Shaperound/bullet top/bent tip



Risk of electric shock

Do not use where directly exposed to water

To save on energy costs,find the bulb with the output you need,then choose the one with the lowest wattage.


 CRI more than 75,make light similar as sunlight




Packaging & Shipping

 packaging detail




2.color box and blister card,outside carton box,what's more,there are wooden frame to resist shock and smash better.



DHL / FedEx / UPS / EMS will be chosen suitably for air shipping, import charges are the buyer's responsibility. 

DHL / UPS : 3-5 working days for delivery 
FedEx / EMS : 4-7 working days for delivery



Our Services

Our services

1. For all your inquires about us or our products,we will reply you in detail  within  24 hours.


 2.Standard. High quality and competitive factory direct selling price.


3.Professional. Five years experience of manufacturing and exporting bulbs, 

   3 times testing before delivery.


4.International. Be careful with every step until safety delivered.


About us 


Are you looking for reliable LED light manufacture?We not only provide product,but also lighting solutions. 

LANYAN lighting is well known as a professional supplier. Our product quality is reliable  and the price is materially beneficial.OEM is warmly welcome.




2 trademarks ,4 patents,one of them is certificate of utility modul patent  and three are  certificatea of design patents.



Inspection Of Finish LED Light   


 1. Load test(Electrical spec. test)


 2. Aging test(3 times)


 3. High- voltage test 


 4. Grounding conduction test 


 5. Install test.


 6.Adhesion test.


 7.High and low temperature test.




Remark: 1. there are 2W 4W 6W 8W for your reference(2w,4w have 3 type:round bubble,bullet tip,tail bubble,6w,8w just have round bubble,round bubble is   special design)  


       2. Just have 3000K and 6000K;


              You can directly through major inquiry and send email to consult us.   Or visit our website:http://zslanyan.en.alibaba.com/



Company Information


 Zhongshan Lanyan Lighting Technology Co., Ltd

skype: peggy.chung22


WE CHAT:peggy1002904523





1. You provide free samples?

   If your QTY is enough,we will return samples fee or discount after ordering.Also,customers to our company negotiate business,can get free samples.

 2. What is your main product line ?

   We mainly produce daily life indoor lighting

  (energy saving lamp, led candle bulb, cob ceiling light,led corn light,led 

 cob down light , led cob spot light, led filament bulb, led flood light, led panel li   ght,led tube,more.)

3. Your factory or trading company?

   We are a factory, we provide OEM services.  




Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
4 Transactions 30,000+
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 $30,000
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