- Energy-efficient: Save up to 90% on electricity costs with R7S LED 78 mm dimmable bulbs, consuming only 20 W while delivering the same brightness as a 200 W halogen lamp. Enjoy reduced energy consumption and lower maintenance costs with a lifespan of up to 30,000 hours. - Dimmable functionality: Easily adjust the brightness of the R7S LED bulbs from 20% to 100% for customized lighting. Ensure compatibility with your dimmer to avoid flickering; note that some dimmers may not completely turn off the bulb. - Eye-friendly illumination: The R7S LED bulbs emit a cold white light at 6000 K without flickering, providing a comfortable environment that helps reduce eye strain. With a light output of 2000 lumens and a 360-degree beam angle, these bulbs enhance visibility while protecting your eyes from harmful UV and IR radiation. - High color rendering: Featuring a color rendering index (CRI) of 90 or higher, the R7S LED bulbs ensure vibrant and true-to-life colors, creating a pleasant atmosphere in any space. They promote a healthy environment conducive to maintaining melatonin secretion. Use scenarios: 1. Perfect for living rooms or bedrooms where adjustable lighting can create the desired ambiance. 2. Ideal for workspaces or reading areas needing bright, eye-friendly illumination to reduce fatigue during long hours. 3. Great for retail or display settings where color accuracy is essential to showcase products effectively.