- Energy-efficient: Save up to 90% on electricity costs with the LED 78 mm R7S dimmable lamp. This bulb directly replaces a 300 W halogen lamp, providing the same brightness with significantly lower energy consumption. - Long-lasting performance: Enjoy a remarkable service life of up to 30,000 hours, reducing the frequency of replacements and maintenance. - Adjustable brightness: The R7S 78 mm dimmable bulb allows for flexible light settings, with brightness adjustable from 20% to 100% via a compatible dimmer. Make sure your dimmer is compatible to avoid flickering. - Eye-friendly illumination: Experience gentle, natural light with a high color rendering index (CRI > 90), enhancing the colors of your space while minimizing eye strain and fatigue. - Optimized for comfort: The 20 W R7S LED bulb emits a bright 2000 lumens and has a wide 360-degree beam angle, ensuring even light distribution without flicker. It operates silently with no buzzing, maintaining a healthy environment. - Versatile applications: Ideal for living rooms, dining areas, or studios where adjustable lighting is beneficial for various activities. Use it to create the perfect ambiance for gatherings, or brighten up your workspace efficiently. - Specifications: Warm white light at 3000 K, 78 mm size, compatible with most dimmer switches. Choose the R7S 78 mm dimmable LED bulb for energy savings, reliable performance, and a comfortable lighting experience.