Specification AcceptedVoltageFrequency : 100v_120v_60hz Brand : LVWIT Brightness : 470.0 lumen BulletPoint1 : Enough Brightness: Full brightness with 500 lumens provided when the dimmer turned to the max.. Color temperature 2700K warm white. 5%~100% dimmable range is available. Restore the color strongly a lot with 80 plus Ra color rendering indexes(Daylight equivalent to 100Ra). It’s best choice to upgrade the lighting of your home. BulletPoint2 : Energy Efficiency: Up-to-date led tech., replacing 60 Watt incandescent bulb only uses energy of 4.5 Watt. Saving 90% power-consuming instantly. BulletPoint3 : 15,000 Hours Lifetime: It’s rated to last at least 7 years with 6 hrs/day of use, attached 3-year warranty, which highly reduces re-lamp frequency. BulletPoint4 : Easy to install: Standard E12 small base fits universal existing American E12 base well and screw into fixtures directly. BulletPoint5 : Applications : 12 Bulbs Indoor lighting for Hotel, Offices, Hospital, Schools, Factories, Museum, Shopping malls, Supermarkets, Restaurants etc. Any questions, pls let me know directly. We like to make it right. Thanks a lot in advance. Color : 40w-12 Pack ColorRenderingIndex : 80 ColorTemperature : 2700 kelvin ConnectivityTechnology : Normal bulb ControllerType : Push Button ControlMethod : application CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 709046043650 ExternallyAssignedProductIdentifier2 : 0709046043650 IncandescentEquivalentWattage : 60 watts IndoorOutdoorUsage : indoor ItemName : LVWIT B11 LED Edison Filament Bulb Dimmable 4.5W (60W Equivalent), E12 Candelabra Base 2700K Warm White Candle Light Bulb, UL-Listed (12 Pack) ItemPackageDimensions_Height : 16.6 centimeters ItemPackageDimensions_Length : 12.1 centimeters ItemPackageDimensions_Width : 12.6 centimeters ItemPackageQuantity : 12 ItemShape : b11 ItemTypeKeyword : led-household-light-bulbs LightColor : soft white LightType : LED Manufacturer : LVWIT Material : Glass NumberOfItems : 1 PartNumber : LDS-B10-4.5W-E12 PowerConsumption : 4.5 watts PowerSourceType : Corded Electric ProductSiteLaunchDate : 2019-04-20T11:24:31.527Z Size : 12 Count (Pack of 1) SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 12 UnspscCode : 39101600 Voltage : 120 volts Wattage : 4.5 watts WhiteBrightness : 500 lumens