450 Lumens - 4.5 Watt - 5000 Kelvin - LED A19 40 Watt Equal - Medium Base - 120 Volt This TCP LED A19 filament bulb has an incredible CRI of 95 with outstanding color consistency and saves 85% in energy costs compared to a 40-Watt incandescent light bulb. 5000 Kelvin color temperature 15,000-hour lifespan Frosted bulb Dimmable