Sunlite 70323 3-Way LED A19 Light Bulb, 5/9/15 Watts (40W 60W 100W Equivalent), 500-1000-1600 Lumens, Medium E26 Base, Omni-Directional, ETL Listed, Frost, 3000K Warm White, 6 CountUPGRADE TO LED These A19 LED bulbs are an energy efficient replacement incandescent and CFL bulbs. They have a medium (E26) base and remain cool to the touch even when lit. And unlike fluorescent bulbs, they are instant on at full brightness THREE WAY LIGHT These bulbs have three setting light brightness. You can choose 500, 1000, and 1600 lumen brightness. These LED light bulbs are ideal for lamps with 3 Way socket or switch WARM WHITE COLOR