The durable LED light bulb is safe， effective and simple. The 5W RGB LED light bulbs has long service life， and will result in money saved by lowered utility costs. With high quality， energy saving， high efficiency， long service life， the durable LED light bulbs is your best choice. The durable LED light bulb is great for landscape scene， spot lighting， architectural lighting， display scene， artwork lighting， mood lighting and so on. Order one for you now!                                    Features            Ultra energy efficient replacement of standard lampLED light bulb features low power consumptionNo mercury， No UV， infrared or other deleterious radiationThe Light Bulb provide bright and soft lightThis 5W LED light bulb is brighter than normal bulbsWidely used as down lighting or accent lighting in shops， offices and homeYou can install this LED light bulb within minutes                                                            Specifications            Key Features    RGB Light    <br>Connectpr Type    E27    <br>Output Power    5W    <br>Input Voltage    85-265V    <br>Light Color    RGB    <br>Lifespan    30000-50000 hours    <br>Material    Lathe Aluminum    <br>Dimensions    3.54 x 2.36" / 9 x 6 cm (H x Dia)    <br>Weight    3.99 oz /113 g    <br>                                                            Package Includes            1 x E27 5W RGB LED Light Bulb Silver with Remote Control(85-265V)                                                                                                Compatibility            The Kelvin Scale: <br><br>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.<br><br><br><br>Different color temperature light of source also offer different light color， it will bring you a different feeling:<br>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.<br>Type of Fitting: <br><br>These pictures below display the most common fittings. If you know your fitting， you can easily find the right LED bulbs to match.<br><br> <br><br>LED， Incandescent Bulb and CFL of these three different type<br><br><br><br><br>1. Luminous Flus !#!amp!*! Application Efficiency <br><br>LED    Incandescent Bulb    CFL    <br>1W    25W    -----    <br>3W    40W    5W    <br>5W    60W    12W    <br>7W    100W    24W    <br>9W    150W    30W    <br>12W    250W    40W    <br>LED saves 60% of energy compared with CFL.LED saves 90% of energy compared with Incandescent Bulb.<br>2. Comparison table for Power Consumption (8hours/day， 365/ year) <br><br>LED     Incandescent Bulb        <br>Electric Consumption    Electric Consumption    Electricity Consumption Ratio    <br>1W*8*365=2.92Kwh    25W*8*365=73Kwh    2397%    <br>3W*8*365=8.76Kwh    40W*8*365=116.8Kwh    1233%    <br>5W*8*365=14.6Kwh    60W*8*365=175.2Kwh    1100%    <br>7W*8*365=20.4Kwh    100W*8*365=282Kwh    1328%    <br>9W*8*365=26.2Kwh    150W*8*365=438Kwh    1566%    <br>12W*8*365=35Kwh    200W*8*365=584Kwh    1567%    <br><br>    <br>LED    CFL        <br>Electric Consumption    Electric Consumption    Electricity Consumption Ratio     <br>1W*8*365=2.92Kwh    ----    ----    <br>3W*8*365=8.76Kwh    5W*8*365=14.6Kwh    66%    <br>5W*8*365=14.6Kwh    12W*8*365=35Kwh    140%    <br>7W*8*365=20.4Kwh    24W*8*365=70Kwh    242%    <br>9W*8*365=26.2Kwh    30W*8*365=87.6Kwh    233%    <br>12W*8*365=35Kwh    40W*8*365=116.8Kwh    233%    <br><br>3. Comparison table for Working Life-span <br><br>LED     Incandescent Bulb    <br>Approx 50000 hours/Pcs    Approx 1500 hours/Pcs Bulb    <br>1Pcs LED    33Pcs Bulb    <br>The LED is much more energy efficient and environmental friendly than Incandescent Bulb and CFL.LED lighting will be the best decision for you.