Get the benefits of an energy-saving bulb without the high cost of other LEDs on the market! At 4 watts, the Kobi LED-AD-4W245-50 A19 LED light bulb produces an amazing 245 lumens, making it a great replacement for all common light bulbs, including mercury-containing CFLs. The 5000K stark white color temperature makes it ideal for home and restaurant lighting applications. With a long life of 25,000 hours and low energy usage, this LED will last, saving you money. Dimmable when used with approved dimmer switches.