Feit Electric 25-Watt Equivalent T10 Dimmable LED Smoke Glass Vintage Edison Large Light Bulb with Spiral Filament Daylight (12-Pack)T10 shape light bulb with medium (E26) base Estimated yearly energy cost: $0. 54 (based on 3 hour day, 11 kWh, costs depend on rates and use) Life: 13. 7 years (based on 3 hour day) Light appearance: 5000K (daylight) Energy used: 4. 5 Watt (equivalent to 25 Watt incandescent light bulb) Input line voltage: 120 Volt Dimmable design lets you customize the light level in any room Ideal for use in clear shade lamp or exposed bulb decorative lighting