It is our duty to save power， water or other precious resources. Light is a necessary for your daily life， so it is a university asked to buy a power-saving and high-quality light bulb. This E27 3W 3000-3500K Warm White LED Light Bulb Golden Yellow (12V) is much brighter than normal bulbs. Thus you can change the traditional light lamp into a power-saving and eco-friendly one! As for illuminating tools， here we strongly recommend this LED Light Bulb， the perfect choice for the demanding LED light buyers. The light shines soft and bright light shines natural light that protects your eyes when reading， writing or working. Featuring safety， energy saving and user-friendliness， this LED light bulb shines a brilliant light for your life!                                    Features                New and high quality<br>    Low power comsumption and energy - saving<br>    Low voltage， no flicker， no glare<br>    No pollution， no UV， infrared and thermal radiation<br>    It has a long lifespan， up to 30000 hours<br>    Easy to install<br>    Seismic， impact resistance， non - thermal radiation， safe and reliable<br>    Provide bright and soft light， fit for home， office and exhibition lighting<br>                                                            Specifications                        Key Features     LED Light Bulb    <br>          Connector Type     E27    <br>          Input Voltage     12V    <br>          Output Power     3W    <br>          Color Temperature     3000K~3500K    <br>          LED Quantity     3    <br>          Light Color     Warm White    <br>          Luminous Flux     270LM    <br>          LED Lifespan     30000 hours    <br>          Material     Aluminum    <br>          Size     4.33" x 2.17" (L x Dia.)    <br>          Weight     83g / 2.93oz    <br>                                                             Package Includes            1 x E27 3W 3 LED 3000-3500K Warm White LED Light Bulb-Golden (12V)