The product is a 2-pack of Greenlite LED A19 light bulbs, offering a 3-way brightness of 40W, 60W, and 100W equivalents. These bulbs provide a warm white light with a color temperature of 2500-3000K. With a bulb wattage of 12W and lumens output between 500-1500 lm, they are energy-saving and long-lasting, with a bulb life of 20,000-24,999 hours. The bulbs have a standard A19 shape and use LED technology for illumination.