💡Smooth Dimming: Can be used with most dimmers to achieve different brightness according to needs. There is no flicker or buzzing when the candlestick bulb is dimmed. 💡Energy Saving: This 4W 110-130V E12 LED bulb replaces 40W incandescent bulbs. During its 13.7-year service life (calculated at 3 hours per day). 💡Excellent Quality: ETL certified this product's excellent quality, CRI 80+, restores the natural color of the object. 💡All Directional: This LED filament bulb adopts all-glass design and emits 360° light, allowing the light to spread in all directions. 💡Exclusive Customer Service: If you have any questions, please feel free to contact us. a