Package: Pack of 2 2200K Daylight White 4 Watt Dimmable. Eco-friendly - 4W bulb, saves up to 91% energy, the same brightness, but only 9% of the cost of the old bulb. The bulbs can be used for at least 11 years, 3-5 hours a day. Outstanding Color: Daylight White 2200K. Perfect for kitchen, living room, bedroom and hallway dining table and floor lamps, pendant lamps or ceiling lamps, depending on your personal preference. Easy to Install and Universal: standard ST64 model, medium screw base E27. Install these bulbs directly into all medium screw base fixtures. Service: If you have any questions after receiving the product, you can contact us at any time, we will provide you with the best solution within 24 hours.