Coolknight C35L 4w (Equivalent 40w) LED Candelabra Bulb E12 base 2800K, Non-dimmable (1pcs) 4 watts replaces the standard 40-watt incandescent light bulb,the best saving LED Candle Light Bulb Retro style LED bulb,360degree beam angle,warm white light,light pattern same as incandescent bulbs Advantage:Inside the bulb does not need to be inert gas to heat dissipation, but USES special aluminum radiator, the cooling effect is great Green and environmental protection: mercury,no UV and no flicker,use more at ease Standard E12 base,easy to install and use,specific Suitable for enclosures and recessed fixtures