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 G9 4W 27 LED 2800-3000K Warm White LED Corn Light Bulb (110V) 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            Ultra energy efficient replacement of standard lamp<br>LED light bulb features low power consumption<br>No mercury， No UV， infrared or other deleterious radiation<br>Widely used as down lighting or accent lighting in shops， offices and home<br>This G9 4W LED light bulb is brighter than normal bulbs<br>You can install this G9 LED light bulb within minutes<br>                                                            Specifications               Connector type     G9     <br> Input voltage     110V     <br> Output power     4W     <br>  LED quantity     27 LEDs     <br>   LED size     SMD 5050     <br> Color temperature     2800-3000K     <br>  Light color     Warm white     <br> Luminous flux     400LM     <br> Material     PC material     <br> Size     2.64" x 1.18"(H x Dia.)     <br> Weight     0.78oz     <br>                                                              Package Includes            1 x G9 4W 27 LED 2800-3000K Warm White LED Corn Light Bulb (110V)<br>