High color rendering LED: 78mm R7S lamp, 1000 lumens. Eco-friendly COB lamp provides a 360-degree viewing angle. Cool white light (6000-6500K) offers natural color rendering with a CRI of 80, creating a comfortable and relaxing environment. Energy saving: 10W R7S LED replaces a 100W halogen incandescent lamp, saving up to 85% energy. Excellent thermal conductivity ensures a longer lifespan. Dimmable and compatible with most standard dimmers, allowing adjustable light intensity for different scenes. Features a standard R7S 78mm base with spotlights on both ends. Aluminum alloy cooling system for efficient heat dissipation. Instant full brightness with a 360-degree beam angle. Environmentally friendly, no harmful radiation. Easy installation: diameter is approximately 16mm. Compatible with most fixtures requiring a standard R7S base—no additional cables or complex setup needed. Widely used for both indoor and outdoor lighting, ideal for street lights, patios, reflector lights, billboards, gardens, reading lamps, specialty lighting, security areas, and workshops. Specifications: Product name: R7S 10W 78mm LED Bulb. Power: 10W. Voltage: AC110-140V / 220-240V. Color temperature: Cool White 6000-6500K. Luminous flux: 1000 lumens. Beam angle: 360 degrees. Lamp type: COB LED. Luminous efficacy: 90-120 lm/W. Base type: R7S. Lifetime: 30,000 hours. Dimmable: Yes. Size: 16 x 78 mm. Material: Ceramic and glass.