Improved Dimmable R7S LED - Improved LED bulbs have greater dimming and stability, compatible with most dimmers, a fluid dimming from 10% to 100%, no flicker or hum, adjust the light intensity as a function of the scene or adjust it otherwise. Durable Quality - R7S LED bulb uses high-quality COB LED, the transparent glass material ensures excellent light transmission, a 360-degree beam angle, a high brightness of 3000 lm, a warm white 3000k, a CRI>90, no flicker, no UV or IR, protect your eyes and your family's eyes. CE and ROHS certified, 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, save about 90% of the electricity bill, lifespan can reach 30,000 hours, safer use, a saving of precious 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 * H118mm, 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, ideal for street lamps, patio lighting, floodlights, display panels, garden lighting, work lighting, special lighting, security lighting, landscaping, workshops and venues; a touch of your life and make the interior more vibrant.