High color rendering LED: 78mm 1000 lumens R7S lamp, eco-friendly COB technology provides 360-degree viewing angle, cool white 6000-6500K light output, high color rendering index (CRI > 80) delivers natural color representation, enhances visual comfort and creates a relaxing atmosphere. Energy saving: The R7S 78mm 10W LED lamp replaces a 100W halogen incandescent lamp, helping save up to 85% energy. Excellent thermal conductivity ensures extended lifespan. Dimmable and compatible with most standard dimmer switches, allowing adjustable brightness for different environments. Features a standard R7S 78 base with contacts on both ends. Built-in aluminum alloy heat sink for efficient cooling, instant full brightness, 360-degree beam angle, energy efficient, no harmful radiation, environmentally friendly. Easy installation: The R7S LED lamp has a diameter of approximately 16mm, fits most fixtures requiring standard R7S base lamps, no wiring or complex setup required. Widely used in indoor and outdoor applications such as street lights, patio lights, floodlights, billboards, garden lights, reading lights, specialty lighting, security lights, building illumination, and workshop lighting. Specifications: Product Name: R7S 10W 78mm LED Bulb Power: 10W Voltage: AC110-140V, 220-240V Color Temperature: Cool White 6000-6500K Luminous Flux: 1000lm Beam Angle: 360 degrees LED Type: COB Luminous Efficacy: 90-120 lm/W Base Type: R7S Lifespan: 30,000 hours Dimmable: Yes Dimensions: 16 x 78mm / 0.63 x 3.1 inch Material: Ceramic and glass