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Qtafii E27 10W 3000-3500K Warm White Light LED Light Bulb LED Lamp((AC90-265V)

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US $24.99
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Better light bulb, better feeling! Do you on looking for some bulbs with low power consumption and high brightness? This 10W LED bulb can make your dream come true! LED lights offer more light than fluorescent lights while using less power. The super bright and high-power 10W LED bulb has become a very attractive option in the modern society situation. The 10W LED bulb adopts high brightness LED technology, and has a long lifespan. The E27 warm white LED is leading the LED lighting revolution with its unprecedented lighting-class brightness, efficacy, lifetime and quality of light. The warm white LED bulb is safe, stable, reliable and suitable for both residential and commercial environment, such as home, office, conference room and so on. Besides, this 10W LED bulb is energy-saving. And the 10W LED bulb is easy to install and use. Brand new and high quality, it will be a good assistant for your daily life.

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  • Specifications:

    • Connector Type: E27
    • Material: Aluminium Alloy & Opal Glass
    • Input Voltage: AC 90-265V
    • Output Power: 10W
    • Light Source: 10W LED
    • Conversion Efficiency: ≥ 85%
    • Brightness: 900-950 lumens
    • Life: 50,000 hours
    • LED Work Temperature: -25°C ~ 60°C
    • Beam Angle: 180°
    • Light Color: Warm White

    Features:

    • The 10W LED bulb contains no mercury, has a much longer life cycle, is more energy efficient and will turn on instantly
    • You do not need to wait for the bulb to warm up and reach full power
    • The 10W LED bulb is also less likely to break and is not affected by frequently being turned on or off
    • Energy star approved for energy efficiency
    • This 10W LED bulb has traditional design of this LED spotlight, which will add the warmth to your need
    • The super bright and high-power E27 warm white LED has become a very attractive option in the modern society situation
    • The warm white LED bulb is safe, stable, reliable and suitable for both residential and commercial environment, such as home, office, conference room and so on

    Details:
     Qtafii E27 10W 3000-3500K Warm White Light LED Light Bulb LED Lamp((AC90-265V)
     Qtafii E27 10W 3000-3500K Warm White Light LED Light Bulb LED Lamp((AC90-265V)

    How to Understand LED Lights:

    • Compare LED lighting to compact fluorescent bulbs. Compact fluorescent bulbs are not as efficient as LEDs, they take longer to light up and they contain mercury. LEDs contain no toxic elements. And, according to Amber Angelle, writing for "Popular Mechanics," LEDs are one of the most promising light sources out there in terms of efficiency, longevity and reliability
    • Figure the cost benefits. LED lights are more expensive initially, but after five to 10 years, homeowners recoup the costs. As of 2010, an outdoor LED spotlight runs you about $100 compared to $7 for a regular light spotlight bulb, according an article by Elisabeth Rosenthal and Felicity Barringer in "The New York Times." But, scientific advances are happening monthly, Brian Owen, a contributor to the LED trade magazine, said in "The New York Times." These advances are sure to bring the prices down. One advance is growing LEDs on silicon wafers instead of the more expensive sapphire, like what is currently occurring
    • Contrast how much longer LED lightning lasts than incandescent bulbs. You'll find LEDs last so much longer that it changes light bulbs from cheap, disposable energy-wasters to semipermanent fixtures in your household. LED lights can last 22 years. They are, basically, an install-and-forget type of purchase. Compare LED lighting to a fluorescent bulb that might last you 3,000 hours. The LED lasts more than 100,000 hours, according to Rosenthal and Barringer. Angelle estimates that LEDs can last for 50,000 hours
    • Convert to LED lighting, and you can decrease carbon emissions from electric power lighting by up to 50 percent in 20 years, according to Rosenthal and Barringer. This type of conversion would be, perhaps, the most cost-effective approach to tackle wasted energy
    • Program the LED lighting to perform tricks. They can get brighter as someone walks under the light, or they can flicker to guide paramedics to an emergency at your house. And, because LEDs do no emit ultraviolet light, you can sit outside on your patio in the summer without LEDs attracting bugs

    The LED Bulbs Effects:

    Qtafii E27 10W 3000-3500K Warm White Light LED Light Bulb LED Lamp((AC90-265V)

    • The LED bulbs give bright light and save money from cost utility

    Qtafii E27 10W 3000-3500K Warm White Light LED Light Bulb LED Lamp((AC90-265V)

    • Light up your stair and reduce stumbling at night with these amazing LED bulbs

    Qtafii E27 10W 3000-3500K Warm White Light LED Light Bulb LED Lamp((AC90-265V)

    • Power saving and long life-span LED bulbs are perfect for 24/7 constant use

    Qtafii E27 10W 3000-3500K Warm White Light LED Light Bulb LED Lamp((AC90-265V)

    • The LED bulbs for both main and moonlight illumination are possible

    Colour Temperature:

    • The photos below were taken in a dark room, without pre-setting the camera or editing the photos afterwards
    • Different colour temperatures of the LED bulbs can be seen on the trim of the terracotta pot and on the cactus
    • The first photo the object was illuminated with cool light. The cool light is the brightest
    • The second photo natural white was used, it is similar to sunlight
    • The third photo the warm white can be seen, which is similar to the color of tungsten lighting and halogen lights

    Qtafii E27 10W 3000-3500K Warm White Light LED Light Bulb LED Lamp((AC90-265V)

    The Kelvin Scale:

    Colour temperature has important applications in lighting. The colour temperature of a light source is usually measured in kelvins (K) at which the heated black-body radiator matches the colour of the light source is that source's colour temperature 

    Qtafii E27 10W 3000-3500K Warm White Light LED Light Bulb LED Lamp((AC90-265V)

    • Higher colour temperatures (5000 K or more) are "cool" (green-blue) color, and lower colour temperatures (2700-3000 K) "warm" (yellow-red) color

    Type of Fitting:

    On the pictures below the most common fittings are shown. If you know your fitting, you can easily find the right LED bulbs equivalent

    Qtafii E27 10W 3000-3500K Warm White Light LED Light Bulb LED Lamp((AC90-265V)

     ☆Comparison between LED and Incandescent Bulb & CFL

    Qtafii E27 10W 3000-3500K Warm White Light LED Light Bulb LED Lamp((AC90-265V)    

    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 is 90% energy saving compared with CFL,
    LED is 60% energy saving 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

     

     

     

    LED is more energy efficient and more environmental friendly than Incandescent Bulb and CFL, LED lighting is a better option for you

    Package Included:

    • 1 x Warm White Light LED Bulb

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