High color rendering index LED: 78mm R7S tube 1000 lumens, environmentally friendly COB tube provides 360-degree viewing angle, cool white 6000-6500K is selected for rendering, high color (CRI 80) provides rich natural colors, brings a sense of happiness and relaxation, makes you feel comfortable and relaxed. Energy saving: R7S 78 LED lamp mm 10W replaces the ideal 100W halogen incandescent lamp, it will help you save up to 85% of energy. Excellent thermal conductivity, longer service life. Dimmable plug and play compatible with most dimmers, you can adjust the light intensity according to the scene or other ways. It has a standard R7S 78 base, each base has a spotlight that falls on both ends. Aluminum alloy heat dissipation, full brightness instant 360-degree beam angle, energy saving, good heat dissipation, no radiation, environmental protection. Easy to install: The diameter of the R7S LED lamp is about 16mm. Fits most LED lights with standard R7S base, no cables or complicated procedures required. Wide range of uses: R7S LED lights are suitable for indoor and outdoor areas, suitable for street lighting, patios, courtyards, reflectors, billboard lights, garden lights, reading lights, specialty lights, security lights, workshop work Specifications: Product Name: R7S 10W 78mm LED Bulb Power: 10W Voltage: AC110~140V, 220~240V Color: Cool White: 6000-6500K Luminous Flux: 1000lm Beam Angle: 360 degree beam angle Bulb Efficiency: COB LED9 M0-W Base Type: R7S Lifespan: 30,000 hours Dimmable: Yes Dimensions: 16 x 78mm/0.633.1 inches Material: Ceramic Glass Set: 4 diodes.