[Upgraded R7S Dimmable LED Bulb] - Upgraded R7s LED bulbs have stronger dimming and stability, compatible with most dimmers, 10-level smooth dimming, no flicker or buzzing, adjust brightness or otherwise adjust according to the scene. [Durable Quality] - The R7S LED bulb uses high-quality COB LED light. High-quality clear glass material ensures excellent light transmittance, 360-degree beam angle, high brightness 3000lm, warm white 3000K, CRI>90, no flicker, no UV or IR light, protecting your and your family's eyes. [Energy Saving and Long Lifespan] - Replace 30W R7S LED bulbs 300W halogen lamps, good heat dissipation, low power consumption, high energy efficiency, saving about 90% of the electricity bill. The lifespan is up to 30,000 hours, safer to use, saving valuable time and money, sufficient for daily use. [Easy to Install] - This LED bulb complies with standard R7s 78mm double-ended socket, no wiring or complicated installation steps, easy to install. φ18*H78mm, larger diameter than R7S halogen bulb. Please check if your lamps have enough mounting space before purchasing. [Versatile] - R7S LED bulbs are suitable for indoor and outdoor use, ideal for street lighting, patio lighting, floodlights, billboards, garden lights, work lighting, special lighting, security lighting, patio lighting, etc. landscape lighting, workshops and venues. Add a touch of life to your life and make the interior more lively.