Specification AcceptedVoltageFrequency : 100v_120v_60hz Brand : TAIYALOO Brightness : 4500.00 lumen BulletPoint1 : 【Super Bright & Long Life 】R7S halogen bulbs 300w, 4500 lumens high output. Voltage: 110V, 120V, 130V. Lasts for an average life span of 2000-hour, reduce the frequency of changing halogen bulbs. BulletPoint2 : 【Excellent & Safe Lighting Quality】High Quality Eco-Halogen R7S Bulb. Omni-Directional 360° Beam Angle. 2700K Warm White. CRI 100, No flickers, Eye-protective. No lead or mercury. Instant On. Dimmable! BulletPoint3 : 【Wide Application】R7S 118mm T3 halogen light bulbs are used for floodlights for home, shop, and office, work and security lights, showroom, stage and studio lights, floor lamps, landscape lights, etc. BulletPoint4 : 【Standard Size & Easy Installation】Diameter: 0.38in (9.5mm), Length: 4.65in (118mm). Shape: T3 J-Type J118. Standard R7S double ended base, easy to click the bulbs into your light fitting, good compatibility. BulletPoint5 : 【1-YEAR WARRANTY.】TAIYALOO is committed to providing high-quality type j bulb 300 watt bulb. If you have any questions about our R7S Light Bulbs, please feel free to contact us. Color : Warm White ColorRenderingIndex : 100 ColorTemperature : 2700 kelvin ConnectivityTechnology : Normal bulb ControllerType : Push Button ControlMethod : application ExternallyAssignedProductIdentifier : 6868591087879 ExternallyAssignedProductIdentifier1 : 5055662106916 ExternallyAssignedProductIdentifier2 : 4008321945372 Frequency : 60 IncandescentEquivalentWattage : 300 watts IndoorOutdoorUsage1 : indoor IndoorOutdoorUsage2 : outdoor IsElectric : 1 ItemDisplayDimensions_Length : 4.6 centimeters ItemName : R7S Bulbs,5 Pack Halogen Bulbs R7S 118mm T3 300W 120V,4500lm J-Type Halogen Light Bulb with Long Lifespan,4.7-inch Long Double Ended Light Bulb for Work,Security,Landscape Lights,Dimmable,Warm White ItemPackageDimensions_Height : 12.5984 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 9.398 centimeters ItemPackageQuantity : 1 ItemShape : Tubular(T) ItemTypeKeyword : halogen-bulbs LightColor : Warm White LightType : Halogen Manufacturer : TAIYALOO Material : Glass ModelNumber : R7S Halogen Bulb NumberOfItems : 5 PackageLevel : unit PartNumber : GY6.35-HB-50W-2 PowerConsumption : 300 watts PowerSourceType : AC ProductDescription : Guide on Buying the Correct Light Bulbs: Base, Shape and Dimensions Base: R7s Double Ended with 0.39" diameter Shape: T3 Type J J118 Diameter: 0.39 inches (10mm) Length: 4.64 inches (118mm) Please make sure the double ended light bulb base matches what your light fixture has.Please verify your light bulb length is 118mm (4.64"), as there is a shorter version with 78mm (3.07") length that looks similar in the photos. Please verify these specs prior to order. Lighting Features Power:300 Watts Luminous Flux:4500 Lumens Voltage:110V/120V/130V AC Beam Angle: 360° Material: Glass Color Rendering Index (CRI): 100 for vivid and enhanced color Instant On. No Mercury. Lifetime: 2,000 hours (1.8 years with average of 3 hours use per day) CE and RoHS certified Pack of 5 Working with Halogen Dimmers These halogen light bulbs are dimmable using the dimmers designed for incandescent & halogen light bulbs. All incandescent and halogen light bulbs are dimmable using traditional dimmers, as these dimmers simply adjusts the voltage level for dimming. Dimming using LED only dimmers will result in incompatibility, as LED dimmers work very differently. Please check the compatibility of your dimmer switch or light fixture prior to purchase.