Applications: The Simba Lighting&Reg; High Output R7S T3 J Type Double Ended Floodlight Light Bulb Is An Excellent Addition To Your Home Shop And Office. Often Used For Floodlights Work And Security Lights Showroom Stage And Studio Lights Floor Lamps Landscape Lights Etc. The R7S Light Bulb Has Omni-Directional 360&Deg; Beam Angle. There Is No Mercury Content And It Is Instant On. Eco-Friendly And Energy Saving: This Halogen Light Bulb Takes 300W Giving 4000 Lumens Of Light. Assuming An Average Of 3 Hours Of Daily Operation And Average Cost Of 11&Cent; Per Kw The Yearly Energy Cost Is $36.1. High-Performance Quality And Excellent Light Color: The Light Temperature Is 2700K Which Gives Very Nice Warm White Yellowish Color For Superb Ambiance. The Color Rendering Index (Cri) Is 100 Comparing To Low Cri Leds So The Quality Of Light Is Excellent. This Halogen Light Is Ce And Rohs Certified To Ensure well-made. Up To 2 000 Hours Of Lifespan Which Is 1.8 Years With 3 Hours Of Average Daily Use. Product Specifications: Power: 300W Luminous Flux: 4000 Lumens Beam Angle: 360&Deg; Light Temperature: 2700K Warm White Color Rendering Index (Cri): 100 Voltage: 110V 120V 130V Dimmable! Instant On Material: Glass Diameter: 0.38 (0.95Cm) Length: 4.65 (118Mm) Base: R7S J118 J Type Double Ended (0.95Cm Or 0.38 Diameter) No Mercury Ce And Rohs Certified Seller Warranty And Guarantee: Seller 90-Day Warranty. Just Send Us A Message If The Product Malfunctions Before 90 Days After The Purchase Date.