LumenBasic Dimmable E17 LED Bulb Reflector R14 Light 4w Intermediate Base E17 LED Spotlight Ledare LED Desklamp Closet Light Bulbs Warm White Direct replacement 25 - 40 watts halogen R14 bulbs Reaches full brightness instantly without flickering or releasing any heat Easy to install and remove that work directly on AC 110v - 130v Applicaiton for desk lamp, recessed ceiling light , and other light fixture. Great intermediate E17 base led bulb for IKEA lamps or other e17 clip on lights.