1. Energysaving up to 90%: LED 78mm R7S dimmable lamps can 300W halogen lamps with the same brightness and light output while reducing energy consumption by 90%. With a lifespan of up to 30,000 hours, they offer significant electricity savings through research and technical improvements. 2. R7S LED dimmable light bulb: The 78mm R7S dimmable LED bulb allows brightness adjustment from 20% to 100% using a compatible dimmer. Note: Flickering may occur if the dimmer is incompatible. 3. Eyeprotecting R7S bulb: The R7S LED bulb delivers a stable, soft, and natural light source with a color rendering index (CRI>90), making colors appear more vivid. It minimizes eye strain and significantly reduces fatigue. 4. R7S LED 78mm dimmable lamp: This 3000K warm white R7S LED lamp provides flicker illumination, enhancing eye comfort. The 20W LED rod emits 2000 lumens with a 360degree beam angle, ensuring a healthy and comfortable experienceno radiation or buzzing noise.