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E27 4W 4 LED Filament Bulb 380LM 3000K Warm White Light AC 85-265V
E27 4W 4 LED Filament Bulb 380LM 3000K Warm White Light AC 85-265V
E27 4W 4 LED Filament Bulb 380LM 3000K Warm White Light AC 85-265V
  • SKU: 86002299
  • Availability: in stock Many in stock Out of stock

E27 4W 4 LED Filament Bulb 380LM 3000K Warm White Light AC 85-265V

$11.46 USD
Never lose the chance to take thisE27 4W 4-LED Filament Bulb 380lm 3000K Warm White Light LED Bulb (AC 85-265V) back home for daily lighting! It is a perfect combination of superior quality, excellent performance, low cost and high brightness. And the light is so soft that it won't damage your eyes. Instead, it helps to create cozy and romantic atmosphere for you! In addition to its lighting function, you can also regard it as a perfect decoration for your room. What a multifunctional item it is! You'd better seize the chance now!
Features
  • New and high quality lighting product
  • It could send out soft and bright light, creating comfortable atmosphere
  • No blinking, no UV, infrared or other deleterious radiation
  • Shock proof and high luminous efficacy
  • Made of top quality materials, durable to use
  • Can be installed in shopping malls, exhibition halls, museums, bars, clubs, reading rooms, home, streets and so on
  • Except from its lighting function, it is also an ideal choice for decoration
Specifications
Material Iron & Glass
Color Translucent White & Silver
Quantity 1 Piece
Power 4W
Rated Voltage AC 85-265V
Connector Type E27
Total Emitters 4
Color BIN Warm White
Theoretical Lumens 320~400 Lumens
Actual Lumens 310~380 Lumens
Color Temperature 3000K
Dimmable No
Beam Angle 360°
Dimensions (4.37 x 1.77 x 1.77)" / (11.1 x 4.5 x 4.5)cm (L x W x H)
Weight 1.09oz / 31g
Package Includes
  • 1 x Bulb
  • The Kelvin Scale:

    Color temperature is a kind of visible light that has important applications in lighting. The color temperature of a light source is the temperature of an ideal black-body radiator that radiates light of comparable hue to that of the light source. Color Temperature is a measurement in Degrees Kelvin that indicates the hue of a specific type of light source, the symbol of unit is K.



    Different color temperature light of source also offer different light color, it will bring you a different feeling:
    • Higher color temperatures (5000K or more) are "cold", color is green to blue.
    • Moderate temperature (3000-5000K) are "cool", color is white.
    • Lower color temperatures (2700-3000K) are "warm", color is yellow to red.

  • Type of Fitting:

    These pictures below display the most common fittings. If you know your fitting, you can easily find the right LED bulbs to match.



    LED, Incandescent Bulb and CFL of these three different type




    1. Luminous Flus & Application Efficiency

    LED Incandescent Bulb CFL
    1W 25W -----
    3W 40W 5W
    5W 60W 12W
    7W 100W 24W
    9W 150W 30W
    12W 250W 40W
    • LED saves 60% of energy compared with CFL.
    • LED saves 90% of energy compared with Incandescent Bulb.

    2. Comparison table for Power Consumption (8hours/day, 365/ year)

    LED Incandescent Bulb
    Electric Consumption Electric Consumption Electricity Consumption Ratio
    1W*8*365=2.92Kwh 25W*8*365=73Kwh 2397%
    3W*8*365=8.76Kwh 40W*8*365=116.8Kwh 1233%
    5W*8*365=14.6Kwh 60W*8*365=175.2Kwh 1100%
    7W*8*365=20.4Kwh 100W*8*365=282Kwh 1328%
    9W*8*365=26.2Kwh 150W*8*365=438Kwh 1566%
    12W*8*365=35Kwh 200W*8*365=584Kwh 1567%


    LED CFL
    Electric Consumption Electric Consumption Electricity Consumption Ratio
    1W*8*365=2.92Kwh ---- ----
    3W*8*365=8.76Kwh 5W*8*365=14.6Kwh 66%
    5W*8*365=14.6Kwh 12W*8*365=35Kwh 140%
    7W*8*365=20.4Kwh 24W*8*365=70Kwh 242%
    9W*8*365=26.2Kwh 30W*8*365=87.6Kwh 233%
    12W*8*365=35Kwh 40W*8*365=116.8Kwh 233%

    3. Comparison table for Working Life-span

    LED Incandescent Bulb
    Approx 50000 hours/Pcs Approx 1500 hours/Pcs Bulb
    1Pcs LED 33Pcs Bulb
    • The LED is much more energy efficient and environmental friendly than Incandescent Bulb and CFL.
    • LED lighting will be the best decision for you.

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