LOHAS A19 LED Bulbs, 40W Equivalent Light Bulbs, 6Watt E26 Base LED, Warm White(2700K), Non Dimmabl, 6 Pack ENERGY EFFICIENCY--Replace 40w traditional light bulbs by 6W LED light bulbs, save over 85% electricity bills. EXCELLENT PERFORMANCE--Warm white 2700K, give off a warm illumination,500 lumens, Not Dimmable. EASY INSTALLATION--Standard A19 shape with medium screw base, fix any E26 base fixtures or lamp holders. Dimension: 108 x 60mm. DURABLE--Rated life span 30000 hours, reduce frequency of replacing light bulbs. RELIABLE--No lead or mercury. CE, ROHS, FCC compliant, creating a healthy atmosphere for your family. One year warranty.