The LL-254PGD1F-G5-2B is a LED light bulb manufactured by the company Lucky Light. This bulb uses high-efficiency, long-life LED chips, which provides a soft, non-flickering, and even lighting. It also has a built-in driver, which allows it to work with AC power. The bulb has a light output of 600 lumens, average life of up to 25,000 hours, and a color temperature of 4000K, which is a good balance between warm and cool colors. It is also highly energy-efficient; it only consumes 8 Watts of energy and has a CRI rating of 75Ra. This bulb is suitable for commercial, residential, and retail lighting applications.