High Color Rendering LED: 78mm R7S lamp 1000 lumens, environmentally friendly COB lamps provide 360-degree viewing angle, cool white 6000-6500K for color rendering, high color rendering (CRI > 80) provides an intense natural color, a sense of well-being and creates relaxation, you feel comfortable and relaxed. Energy Saving: The R7S 78 LED bulb 10W replaces the perfect 100W halogen incandescent bulb, it helps you save up to 85% energy. excellent thermal conductivity for longer lifespan. Dimmable & Plug and Play Compatible with most dimmers, you can adjust the brightness according to the scene or otherwise. It has a standard R7S 78 base, each including a spotlight that falls on both ends. Aluminum alloy cooling, full brightness instant 360 degree beam angle, energy saving, good radiation, no radiation, environmental protection. Easy installation: the diameter of the R7S LED lamp is approx. 16mm. suitable for most LED lamps with standard R7S base required, no cables or complicated procedures. Widely used: R7S LED lamp is suitable for indoor and outdoor areas suitable for street lighting, patios, courtyards, reflector lamps, sign lamps, garden lamps, reading lamps, special lamps, security lamps, workshop rooms works. Specification: Product name: R7S 10W 78mm LED lamp Watt: 10W Voltage: AC110~140V, 220~240V Color: Cool white: 6000-6500K Luminous flux: 1000lm Beam angle: 360 degree beam angle Lamp type: COB LED Light efficiency: 90-120 M/W Base type: R7S Lifespan: 30,000 hours Dimmable: yes Size: 16 x 78 mm / 0.63 x 3.1 inches Material: Ceramic glass