Designed for the comfort of your eyes. Now you can gently light up your world with LEDs designed to go easy on the eyes and create the perfect ambience for your home. WarmGlow. The more you dim, the warmer the light. Replaces halogen spot. With its beautifully shaped design and familiar dimensions, this is a modern lighting, LED reflector. The perfect sustainable replacement for traditional halogen reflectors. Choose a simple replacement for your old bulbs. Similar shape and size as halogen reflector. High quality light. Designed for the comfort of your eyes. Light beyond illumination. Instant on. Feel sunlight indoors with Philips Ultra Definition light bulbs – delivering optimal light quality that mirrors the vibrant rays of the sun, to make your home look its best.