Long-lasting and cost effective Our lead-free base 40 watt light bulbs have a long service life, saving you the high maintenance cost of frequently changing your incandescent light bulbs. Crown Led 40W incandescent equivalent bulb annual electricity cost is $0.70 based on 4 hours daily usage [12 cent 1 kilowatt-hour (kWh)], Cost may vary depends upon daily usage and electricity rates. The Bulbs Offers 320 lumens warm white light with correlated color temperature of 2000K creates a pleasant atmosphere with a beam angle of 360° and Color rendering index of (RI>80) which makes natural vibrant environment with realistic colors Highlights: High temperature resistant: Our high-quality bulbs are capable of withstanding high oven temperatures up to 570 degrees Fahrenheit (300°C), making them perfect for use in household appliances such as microwaves, refrigerators, ovens, stoves, and fans Versatile appliance bulb: Our bulbs are the perfect replacement for your household appliance bulbs, providing reliable and efficient lighting for a variety of appliances. Bright and efficient: With 400 lumens of brightness, our bulbs provide ample light for your needs while using only 40 watts of power. Trusted brand: Our bulbs are compatible with top brands ensuring that you can trust our product to work seamlessly with your appliances. Specifications: Overall Length: 2.36 inches Lumens: 850 Light Appearance: 2700 Kelvin Bulb Base Size: Standard Edison Medium Screw Base E26 Contains mercury: No Federal Efficiency Standards: Yes Light Bulb Color: White Light bulb shape: A19 Light Bulb Type: Incandescent Light settings: Dimmable (Full Range) Recommended Use: General Purpose Watt output equivalent: 40 Watts Bulb Life: 5.7 Years Industry or Government Certifications: No Certifications Color rendering index: 1 Energy used (watts): 40 Package Quantity: 3 Power factor rating: 40