1. Energy saving up to 90%: LED 78mm R7S dimmable lamps provide the same brightness and light output as 300W halogen lamps while reducing energy consumption by up to 90%. With a lifespan of up to 30,000 hours, they offer significant electricity savings through advanced technology and design improvements. 2. R7S LED dimmable light bulb: The 78mm R7S dimmable LED bulb allows brightness adjustment from 20% to 100% when used with a compatible dimmer. Note: Flickering may occur if the dimmer is not compatible. 3. Eye-protecting R7S bulb: The R7S LED bulb delivers a stable, soft, and natural light with a color rendering index (CRI >90), allowing colors to appear more vivid. It helps minimize eye strain and reduces visual fatigue. 4. R7S LED 78mm dimmable lamp: This 3000K warm white R7S LED lamp provides flicker-free illumination for enhanced eye comfort. The 20W LED tube emits 2000 lumens with a 360-degree beam angle, ensuring a comfortable lighting experience without radiation or buzzing noise.