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Quick Details

Item Type: Bulb Lights
Light Source: LED
Model Number: T38-4S4W
Brand Name: Venusop
Place of Origin: China (Mainland)
Base Type: E27
Certification: CE,ETL,RoHS
Lamp Body Material: Glass
Working Lifetime(Hour): 20000
Working Temperature(℃):
Color Temperature(CCT): Warm White
CRI (Ra>): 80
Lamp Luminous Efficiency(lm/w): 80
Lamp Luminous Flux(lm): 320
Lamp Power(W): 4
Input Voltage(V): 100-240
LED Light Source: FILAMENT LED COB
Model: T38-4S4W
Voltage: 100-240V
Watts: 4W
Size: 38mm*108mm
Base: E26/E27
CRI: >80lm
Lumen: 320lm
CCT: 2200K 2700K 3000K
Working life: 20000H
Warranty: 2years

Specifications

Model T38-4S4W                                                                                                                                                    
Watts 4W
Voltage 100-240V
Size 38mm*108mm
Base E26/E27
CRI >80lm
Lumen 320lm
CCT 2200K 2700K 3000K
Dimmable Yes
Approved ETL CE RoHS

ETL CE RoHS listed enery saving filament led tubular T38 bulb 2200K 4W diammable lighting

Welcome and thanks for you see our LED filament produce .We are LED filament bulbs light manufacturers so if you have any others problem you can tell me and I will answer your question also we have many others produce hople can help you.

Our advantage:
1.Factory direct price 
2.We get CE ROHS ETL authentication
3.Put customer demand in the first
4.High quality
5.Give a professional solution

FAQ
Q:What are your products?
A:LED filament bulbs ,Nostalgic Edison lampand,holiday light with led filament and so on.
Q:Are you manufactuer?
A:Yes,We are led filament bulbs light manufactuer and have our factory.
Q:DO you products have certificate?
A:Yes,our led filament products have CE ROHS ETL approved.
Q:Can I negotiate the Prices?
A:Yes,According to your demand, etc., we can negotiate the price
Q:What is the meaning of color temperature?
A:Warm white=2700K-3200K
    Natural white=3800-4200K
    Cold white=5700-6500K

If you want know more further informations please contact us.