Product Description \"Compatible with improved dimmable R7S LED - Improved LED bulbs have higher grading and stability, are compatible with most dimmers, a smooth grading from 10% to , no flicker or hum, adjust light intensity as a function of the scene or adjust it in other ways. Durable quality - The R7S LED bulb uses high-quality COB LED lamps, the transparent glass material ensures excellent light transmission, a 360-degree beam angle, a high brightness of 3000 lm, a warm white 3000k, an IRC>90, no flicker, no UV or IR, protects your and your family's eyes. CE certified CE and ROHS, the perfect light and environmentally friendly light source is ideal. Energy-saving and long lifespan - R7S 30W LED bulbs replace 300W halogen bulbs, good heat dissipation, low energy consumption, high energy efficiency, saving about 90% of the electricity bill. The lifespan can reach 30,000 hours, safer use, saving valuable time and money, enough for your...\" Daily use. Easy to install - This LED bulb uses a standard R7s 118mm double-ended socket, no wiring or complicated installation steps, easy to install. 18*H118 mm, diameter larger than R7S halogen bulb, please check that your lamps have enough mounting space before purchase. Versatile - R7S LED bulbs are suitable for indoor and outdoor use, perfect for lampposts, patio lighting, spotlights, display panels, garden lighting, work lighting, special lighting, security lighting, landscaping, workshops and venues; touches your life and makes the interior more vibrant.