1. Dimmable No Flicker:Our Par30 Halogen Flood Light Bulb smoothly dims from 10% to with no flicker, strobe or buzzing, protecting your eyesight. Also, Par30 Halogen Long Neck 75W are compatible with 90% market dimmers for reliable lighting 2. Ultra Bright 800LM CRI100The par30 halogen flood light warm emits 800 lumens of soft 3000K warm white light, creating cozy and comfortable ambiance. While par30 long neck halogen 75w high CRI 100 for natural, vivid truetolife color 3. Long lifespan 3000H: Built to last, par30 halogen light bulbs over 3,000 hours of use, reducing frequent replacements. Our par30 bulb cuts energy costs by 30% without losing brightness, delivering longlasting, efficient lighting for any space 4. Safe: Built with xenon gas and silver reflector, our halogen par30 long neck bulbs deliver powerful light, cutting 30% on energy. Plus, par30 outdoor flood light bulbs are of lead, mercury, UV, and IR — r lighting you can trust