Specification: - Compared to its incandescent equivalent, the R16 5W LED flood bulb makes a more economical choice—it costs less per year to operate, and it uses low wattage for noticeable savings when it comes to the annual energy bill. - E26 - Single Contact Medium Screwshape and intermediate base for use in indoor recessed cans and track light fixtures - 2700K/3000K Soft white color perfect for creating a more inviting atmosphere - 4000K/5000K Traditional incandescent design provides outstanding color rendering -Spot light reflector design places light where you need it and Dimming feature makes it easy to create the right ambiance for any activity. - Each bulb offers a lifespan of 25,000 hours, which means if it's used for 3 hours every day, it will last for over 22 years.